689042898432

Names of 689042898432

• Cardinal: 689042898432 can be written as Six hundred eighty-nine billion, forty-two million, eight hundred ninety-eight thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 6.89042898432 × 10¹¹

Factors of 689042898432

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 84

Divisors of 689042898432

• Number of divisors d(n): 840
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 31 32 36 41 42 48 49 56 62 63 64 72 82 84 93 96 98 112 123 124 126 128 144 147 164 168 186 192 196 217 224 246 248 252 256 279 287 288 294 328 336 343 369 372 384 392 434 441 448 492 496 504 512 558 574 576 588 651 656 672 686 738 744 768 784 861 868 882 896 984 992 1008 1029 1116 1148 1152 1176 1271 1302 1312 1344 1372 1476 1488 1519 1536 1568 1722 1736 1764 1792 1953 1968 1984 2009 2016 2058 2232 2296 2304 2352 2401 2542 2583 2604 2624 2688 2744 2952 2976 3038 3087 3136 3444 3472 3528 3584 3813 3906 3936 3968 4018 4032 4116 4464 4557 4592 4608 4704 4802 5084 5166 5208 5248 5376 5488 5904 5952 6027 6076 6174 6272 6888 6944 7056 7203 7626 7812 7872 7936 8036 8064 8232 8897 8928 9114 9184 9408 9604 10168 10332 10416 10496 10633 10752 10976 11439 11808 11904 12054 12152 12348 12544 13671 13776 13888 14063 14112 14406 15252 15624 15744 15872 16072 16128 16464 16807 17794 17856 18081 18228 18368 18816 19208 20336 20664 20832 20992 21266 21609 21952 22878 23616 23808 24108 24304 24696 25088 26691 27342 27552 27776 28126 28224 28812 30504 31248 31488 31899 32144 32256 32928 33614 35588 35712 36162 36456 36736 37632 38416 40672 41328 41664 42189 42532 43218 43904 45756 47232 47616 48216 48608 49392 50421 53382 54684 55104 55552 56252 56448 57624 61008 62279 62496 62976 63798 64288 65856 67228 71176 71424 72324 72912 73472 74431 75264 76832 80073 81344 82656 83328 84378 85064 86436 87808 91512 94464 95697 96432 97216 98441 98784 100842 106764 109368 110208 111104 112504 112896 115248 117649 122016 124558 124992 126567 127596 128576 131712 134456 142352 142848 144648 145824 146944 148862 151263 153664 160146 162688 165312 166656 168756 170128 172872 175616 183024 186837 188928 191394 192864 194432 196882 197568 201684 213528 218736 220416 223293 225008 225792 230496 235298 244032 249116 249984 253134 255192 257152 263424 268912 284704 289296 291648 295323 297724 302526 307328 320292 325376 330624 333312 337512 340256 345744 352947 366048 373674 382788 385728 388864 393764 395136 403368 427056 435953 437472 440832 446586 450016 460992 470596 488064 498232 499968 506268 510384 514304 521017 526848 537824 560511 569408 578592 583296 590646 595448 605052 614656 640584 650752 661248 669879 675024 680512 689087 691488 705894 732096 747348 765576 771456 777728 787528 790272 806736 854112 871906 874944 885969 893172 900032 921984 941192 976128 996464 999936 1012536 1020768 1028608 1042034 1058841 1075648 1121022 1138816 1157184 1166592 1181292 1190896 1210104 1229312 1281168 1307859 1322496 1339758 1350048 1361024 1378174 1382976 1411788 1464192 1494696 1531152 1542912 1563051 1575056 1580544 1613472 1708224 1743812 1749888 1771938 1786344 1800064 1843968 1882384 1952256 1992928 2025072 2041536 2067261 2084068 2117682 2151296 2242044 2277632 2314368 2333184 2362584 2381792 2420208 2562336 2615718 2679516 2700096 2722048 2756348 2765952 2823576 2928384 2989392 3051671 3062304 3085824 3126102 3150112 3226944 3416448 3487624 3499776 3543876 3572688 3600128 3647119 3687936 3764768 3923577 3985856 4050144 4083072 4134522 4168136 4235364 4302592 4484088 4555264 4628736 4689153 4725168 4763584 4823609 4840416 5124672 5231436 5359032 5400192 5444096 5512696 5531904 5647152 5856768 5978784 6103342 6124608 6201783 6252204 6300224 6453888 6832896 6975248 6999552 7087752 7145376 7200256 7294238 7529536 7847154 7971712 8100288 8166144 8269044 8336272 8470728 8605184 8968176 9155013 9257472 9378306 9450336 9527168 9647218 9680832 10249344 10462872 10718064 10800384 10941357 11025392 11063808 11294304 11957568 12206684 12249216 12403566 12504408 12600448 12907776 13665792 13950496 14175504 14290752 14470827 14588476 15059072 15694308 15943424 16200576 16332288 16538088 16672544 16941456 17936352 18310026 18756612 18900672 19054336 19294436 19361664 20498688 20925744 21361697 21436128 21600768 21882714 22050784 22588608 23915136 24413368 24498432 24807132 25008816 25200896 25815552 27465039 27900992 28351008 28581504 28941654 29176952 30118144 31388616 31886848 32401152 32824071 33076176 33345088 33882912 35872704 36620052 37513224 37801344 38108672 38588872 38723328 40997376 41851488 42723394 42872256 43412481 43765428 44101568 45177216 47830272 48826736 48996864 49614264 50017632 50401792 54930078 55801984 56702016 57163008 57883308 58353904 60236288 62777232 64085091 64802304 65648142 66152352 66690176 67765824 71745408 73240104 75026448 75602688 77177744 77446656 83702976 85446788 85744512 86824962 87530856 88203136 90354432 95660544 97653472 99228528 100035264 109860156 111603968 113404032 114326016 115766616 116707808 125554464 128170182 131296284 132304704 133380352 135531648 143490816 146480208 149531879 150052896 151205376 154355488 167405952 170893576 171489024 173649924 175061712 176406272 180708864 192255273 195306944 198457056 200070528 219720312 223207936 226808064 231533232 233415616 251108928 256340364 262592568 264609408 266760704 271063296 286981632 292960416 299063758 300105792 308710976 334811904 341787152 342978048 347299848 350123424 352812544 384510546 390613888 396914112 400141056 439440624 448595637 453616128 463066464 466831232 502217856 512680728 525185136 529218816 542126592 585920832 598127516 600211584 617421952 669623808 683574304 694599696 700246848 769021092 781227776 793828224 800282112 878881248 897191274 926132928 933662464 1004435712 1025361456 1050370272 1058437632 1171841664 1196255032 1200423168 1234843904 1345786911 1367148608 1389199392 1400493696 1538042184 1562455552 1587656448 1757762496 1794382548 1852265856 1867324928 2008871424 2050722912 2100740544 2343683328 2392510064 2400846336 2469687808 2691573822 2734297216 2778398784 2800987392 3076084368 3175312896 3515524992 3588765096 3704531712 4101445824 4201481088 4687366656 4785020128 5383147644 5468594432 5556797568 5601974784 6152168736 7031049984 7177530192 7409063424 8202891648 8402962176 9570040256 10766295288 10937188864 11113595136 12304337472 14062099968 14355060384 16405783296 16805924352 19140080512 21532590576 22227190272 24608674944 28710120768 32811566592 38280161024 43065181152 49217349888 57420241536 76560322048 86130362304 98434699776 114840483072 172260724608 229680966144 344521449216 689042898432
• Sum of all divisors σ(n): 2453311852992
• Sum of proper divisors (its aliquot sum) s(n): 1764268954560
• 689042898432 is an abundant number, because the sum of its proper divisors (1764268954560) is greater than itself. Its abundance is 1075226056128

Bases of 689042898432

• Binary: 1010000001101110001010000011111000000000₂
• Hexadecimal: 0xA06E283E00
• Base-36: 8SJICN40

Squares and roots of 689042898432

• 689042898432 squared (689042898432²) is 474780115879571468058624
• 689042898432 cubed (689042898432³) is 327143867163540753409203589053677568
• The square root of 689042898432 is 830086.0789291675
• The cube root of 689042898432 is 8832.4682919625

Scales and comparisons

• 689,042,898,432 seconds is equal to 21,909 years, 22 weeks, 3 days, 13 hours, 7 minutes, 12 seconds.
• To count from 1 to 689,042,898,432 would take you about forty-three thousand, eight hundred eighteen years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 689042898432 cubic inches would be around 736 feet tall.

Recreational maths with 689042898432

• 689042898432 backwards is 234898240986
• 689042898432 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 689042898432's digits is 63
• More coming soon!