121620254000

Names of 121620254000

• Cardinal: 121620254000 can be written as One hundred twenty-one billion, six hundred twenty million, two hundred fifty-four thousand.

Scientific notation

• Scientific notation: 1.21620254 × 10¹¹

Factors of 121620254000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 107

Divisors of 121620254000

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 25 28 31 35 38 40 43 49 50 56 62 70 76 80 86 95 98 100 112 124 125 133 140 152 155 172 175 190 196 200 215 217 245 248 250 266 280 301 304 310 343 344 350 380 392 400 430 434 475 490 496 500 532 560 589 602 620 665 686 688 700 760 775 784 817 860 868 875 931 950 980 1000 1064 1075 1085 1178 1204 1225 1240 1330 1333 1372 1400 1505 1519 1520 1550 1634 1715 1720 1736 1750 1862 1900 1960 2000 2107 2128 2150 2170 2356 2375 2401 2408 2450 2480 2660 2666 2744 2800 2945 3010 3038 3100 3268 3325 3430 3440 3472 3500 3724 3800 3875 3920 4085 4123 4214 4300 4340 4655 4712 4750 4802 4816 4900 5320 5332 5375 5425 5488 5719 5890 6020 6076 6125 6200 6517 6536 6650 6665 6860 7000 7448 7525 7595 7600 7750 8170 8246 8428 8575 8600 8680 9310 9331 9424 9500 9604 9800 10535 10633 10640 10664 10750 10850 11438 11780 12005 12040 12152 12250 12400 13034 13072 13300 13330 13720 14000 14725 14749 14896 15050 15190 15500 16340 16492 16625 16856 17150 17200 17360 18620 18662 19000 19208 19600 20425 20615 21070 21266 21328 21500 21700 22876 23275 23560 24010 24080 24304 24500 25327 26068 26600 26660 27125 27440 28595 28861 29450 29498 30100 30380 31000 32585 32680 32984 33250 33325 33712 34300 37240 37324 37625 37975 38000 38416 40033 40850 41230 42140 42532 42875 43000 43400 45619 45752 46550 46655 47120 48020 49000 50654 52136 52675 53165 53200 53320 54250 57190 57722 58900 58996 60025 60200 60760 62000 65170 65317 65360 65968 66500 66650 68600 73625 73745 74431 74480 74648 75250 75950 80066 81700 82460 84280 85064 85750 86000 86800 91238 91504 93100 93310 96040 98000 101308 102125 103075 103243 104272 105350 106330 106640 108500 114380 115444 116375 117800 117992 120050 120400 121520 126635 130340 130634 133000 133300 137200 142975 144305 147250 147490 148862 149296 150500 151900 160132 162925 163400 164920 166625 168560 170128 171500 177289 182476 186200 186620 189875 192080 200165 202027 202616 204250 206150 206486 210700 212660 217000 228095 228760 230888 232750 233275 235600 235984 240100 253270 260680 261268 263375 265825 266000 266600 280231 285950 288610 294500 294980 297724 300125 301000 303800 320264 325850 326585 326800 329840 333250 343000 354578 364952 368725 372155 372400 373240 379750 400330 404054 405232 408500 412300 412972 421400 425320 434000 456190 457219 457520 461776 465500 466550 480200 506540 515375 516215 521360 522536 526750 531650 533200 560462 571900 577220 589000 589960 595448 600250 602000 607600 633175 640528 651700 653170 666500 686000 709156 714875 721525 729904 737450 744310 746480 759500 800660 808108 814625 817000 824600 825944 842800 850640 886445 912380 914438 931000 933100 960400 1000825 1010135 1013080 1030750 1032430 1045072 1053500 1063300 1120924 1140475 1143800 1154440 1166375 1178000 1179920 1190896 1200500 1241023 1266350 1303400 1306340 1329125 1333000 1401155 1414189 1418312 1429750 1443050 1474900 1488620 1519000 1601320 1616216 1629250 1632925 1634000 1649200 1651888 1772890 1824760 1828876 1843625 1860775 1862000 1866200 1961617 2001650 2020270 2026160 2061500 2064860 2107000 2126600 2241848 2280950 2286095 2287600 2308880 2332750 2401000 2482046 2532700 2581075 2606800 2612680 2658250 2666000 2802310 2828378 2836624 2859500 2886100 2949800 2977240 3038000 3165875 3200533 3202640 3232432 3258500 3265850 3545780 3607625 3649520 3657752 3687250 3721550 3732400 3923234 4003300 4040540 4123000 4129720 4214000 4253200 4432225 4483696 4561900 4572190 4665500 4802000 4964092 5004125 5050675 5065400 5162150 5225360 5316500 5604620 5656756 5702375 5719000 5772200 5899600 5954480 6205115 6331750 6401066 6517000 6531700 7005775 7070945 7091560 7215250 7315504 7374500 7443100 7846468 8006600 8081080 8164625 8246000 8259440 8687161 8864450 9123800 9144380 9303875 9331000 9808085 9928184 10008250 10101350 10130800 10324300 10633000 11209240 11313512 11404750 11430475 11438000 11544400 12410230 12663500 12802132 12905375 13034000 13063400 14011550 14141890 14183120 14430500 14749000 14886200 15692936 16002665 16013200 16162160 16329250 17374322 17728900 18247600 18288760 18607750 18662000 19616170 19856368 20016500 20202700 20648600 21266000 22161125 22418480 22627024 22809500 22860950 24820460 25253375 25327000 25604264 25810750 26126800 28023100 28283780 28861000 29498000 29772400 31025575 31385872 32005330 32658500 34748644 35028875 35354725 35457800 36577520 37215500 39232340 40033000 40405400 41297200 43435805 44322250 45619000 45721900 49040425 49640920 50506750 50654000 51208528 51621500 56046200 56567560 57152375 57722000 60810127 62051150 64010660 65317000 69497288 70057750 70709450 70915600 74431000 78464680 80013325 80066000 80810800 86871610 88644500 91238000 91443800 98080850 99281840 101013500 103243000 112092400 113135120 114304750 121620254 124102300 128021320 130634000 138994576 140115500 141418900 148862000 155127875 156929360 160026650 173743220 176773625 177289000 182887600 196161700 202027000 206486000 217179025 228609500 243240508 245202125 248204600 256042640 280231000 282837800 304050635 310255750 320053300 347486440 353547250 354578000 392323400 400066625 404054000 434358050 457219000 486481016 490404250 496409200 560462000 565675600 608101270 620511500 640106600 694972880 707094500 784646800 800133250 868716100 914438000 972962032 980808500 1085895125 1216202540 1241023000 1280213200 1414189000 1520253175 1600266500 1737432200 1961617000 2171790250 2432405080 2482046000 2828378000 3040506350 3200533000 3474864400 3923234000 4343580500 4864810160 6081012700 6401066000 7601265875 8687161000 12162025400 15202531750 17374322000 24324050800 30405063500 60810127000 121620254000
• Sum of all divisors σ(n): 381445109760
• Sum of proper divisors (its aliquot sum) s(n): 259824855760
• 121620254000 is an abundant number, because the sum of its proper divisors (259824855760) is greater than itself. Its abundance is 138204601760

Bases of 121620254000

• Binary: 1110001010001001000011100110100110000₂
• Hexadecimal: 0x1C5121CD30
• Base-36: 1JVDK4KW

Squares and roots of 121620254000

• 121620254000 squared (121620254000²) is 14791486183024516000000
• 121620254000 cubed (121620254000³) is 1798944306616932124147064000000000
• The square root of 121620254000 is 348740.9554382737
• The cube root of 121620254000 is 4954.5243673011

Scales and comparisons

• 121,620,254,000 seconds is equal to 3,867 years, 7 weeks, 4 days, 19 hours, 53 minutes, 20 seconds.
• To count from 1 to 121,620,254,000 would take you about seven thousand, seven hundred thirty-four 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 121620254000 cubic inches would be around 412.9 feet tall.

Recreational maths with 121620254000

• 121620254000 backwards is 000452026121
• The number of decimal digits it has is: 12
• The sum of 121620254000's digits is 23
• More coming soon!