142399477440

Names of 142399477440

• Cardinal: 142399477440 can be written as One hundred forty-two billion, three hundred ninety-nine million, four hundred seventy-seven thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.4239947744 × 10¹¹

Factors of 142399477440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 495

Divisors of 142399477440

• Number of divisors d(n): 784
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 32 33 36 40 44 45 48 54 55 60 64 66 72 80 81 88 90 96 99 108 110 120 132 135 144 160 162 165 176 180 192 198 211 216 220 240 243 263 264 270 288 297 320 324 330 352 360 396 405 422 432 440 480 486 495 526 528 540 576 594 633 648 660 704 720 729 789 792 810 844 864 880 891 960 972 990 1052 1055 1056 1080 1188 1215 1266 1296 1315 1320 1440 1458 1485 1578 1584 1620 1688 1728 1760 1782 1899 1944 1980 2104 2110 2112 2160 2321 2367 2376 2430 2532 2592 2630 2640 2673 2880 2893 2916 2970 3156 3165 3168 3240 3376 3520 3564 3645 3798 3888 3945 3960 4208 4220 4320 4455 4642 4734 4752 4860 5064 5184 5260 5280 5346 5697 5786 5832 5940 6312 6330 6336 6480 6752 6963 7101 7128 7290 7596 7776 7890 7920 8019 8416 8440 8640 8679 8910 9284 9468 9495 9504 9720 10128 10520 10560 10692 11394 11572 11605 11664 11835 11880 12624 12660 12960 13365 13504 13926 14202 14256 14465 14580 15192 15552 15780 15840 16038 16832 16880 17091 17358 17820 18568 18936 18990 19008 19440 20256 20889 21040 21303 21384 22788 23144 23210 23328 23670 23760 25248 25320 25920 26037 26730 27852 28404 28485 28512 28930 29160 30384 31560 31680 32076 33760 34182 34716 34815 35505 35640 37136 37872 37980 38880 40095 40512 41778 42080 42606 42768 43395 45576 46288 46420 46656 47340 47520 50496 50640 51273 52074 53460 55493 55704 56808 56970 57024 57860 58320 60768 62667 63120 63909 64152 67520 68364 69432 69630 71010 71280 74272 75744 75960 77760 78111 80190 83556 84160 85212 85455 85536 86790 91152 92576 92840 94680 95040 101280 102546 104148 104445 106515 106920 110986 111408 113616 113940 115720 116640 121536 125334 126240 127818 128304 130185 136728 138864 139260 142020 142560 148544 151488 151920 153819 156222 160380 166479 167112 170424 170910 171072 173580 182304 185152 185680 188001 189360 191727 202560 205092 208296 208890 213030 213840 221972 222816 227232 227880 231440 233280 234333 250668 252480 255636 256365 256608 260370 273456 277465 277728 278520 284040 285120 303840 307638 312444 313335 319545 320760 332958 334224 340848 341820 347160 364608 371360 376002 378720 383454 390555 410184 416592 417780 426060 427680 443944 445632 454464 455760 462880 468666 499437 501336 511272 512730 513216 520740 546912 554930 555456 557040 564003 568080 607680 610423 615276 624888 626670 639090 641520 665916 668448 681696 683640 694320 702999 742720 752004 757440 766908 769095 781110 820368 832395 833184 835560 852120 855360 887888 911520 925760 937332 940005 958635 998874 1002672 1022544 1025460 1041480 1093824 1109860 1114080 1128006 1136160 1171665 1220846 1230552 1249776 1253340 1278180 1283040 1331832 1336896 1363392 1367280 1388640 1405998 1498311 1504008 1533816 1538190 1562220 1640736 1664790 1666368 1671120 1692009 1704240 1775776 1823040 1831269 1874664 1880010 1917270 1997748 2005344 2045088 2050920 2082960 2108997 2219720 2228160 2256012 2272320 2343330 2441692 2461104 2497185 2499552 2506680 2556360 2566080 2663664 2734560 2777280 2811996 2820015 2996622 3008016 3052115 3067632 3076380 3124440 3281472 3329580 3342240 3384018 3408480 3514995 3551552 3662538 3749328 3760020 3834540 3995496 4010688 4090176 4101840 4165920 4217994 4439440 4494933 4512024 4686660 4883384 4922208 4994370 4999104 5013360 5112720 5327328 5469120 5493807 5623992 5640030 5993244 6016032 6104230 6135264 6152760 6248880 6659160 6684480 6768036 6816960 7029990 7325076 7491555 7498656 7520040 7669080 7990992 8203680 8331840 8435988 8460045 8878880 8989866 9024048 9156345 9373320 9766768 9844416 9988740 10026720 10225440 10544985 10654656 10987614 11247984 11280060 11986488 12032064 12208460 12270528 12305520 12497760 13318320 13484799 13536072 14059980 14650152 14983110 14997312 15040080 15338160 15981984 16407360 16481421 16871976 16920090 17757760 17979732 18048096 18312690 18746640 19533536 19977480 20053440 20450880 21089970 21975228 22474665 22495968 22560120 23972976 24416920 24611040 24995520 26636640 26969598 27072144 27469035 28119960 29300304 29966220 30080160 30676320 31963968 32962842 33743952 33840180 35959464 36096192 36625380 37493280 39067072 39954960 40454397 42179940 43950456 44949330 44991936 45120240 47945952 48833840 49222080 49444263 53273280 53939196 54144288 54938070 56239920 58600608 59932440 60160320 61352640 65925684 67423995 67487904 67680360 71918928 73250760 74986560 79909920 80908794 82407105 84359880 87900912 89898660 90240480 95891904 97667680 98888526 107878392 108288576 109876140 112479840 117201216 119864880 131851368 134847990 134975808 135360720 143837856 146501520 148332789 159819840 161817588 164814210 168719760 175801824 179797320 180480960 195335360 197777052 202271985 215756784 219752280 224959680 239729760 247221315 263702736 269695980 270721440 287675712 293003040 296665578 323635176 329628420 337439520 351603648 359594640 395554104 404543970 431513568 439504560 444998367 479459520 494442630 527405472 539391960 541442880 586006080 593331156 647270352 659256840 674879040 719189280 741663945 791108208 809087940 863027136 879009120 889996734 988885260 1054810944 1078783920 1186662312 1294540704 1318513680 1438378560 1483327890 1582216416 1618175880 1758018240 1779993468 1977770520 2157567840 2224991835 2373324624 2589081408 2637027360 2966655780 3164432832 3236351760 3559986936 3955541040 4315135680 4449983670 4746649248 5274054720 5933311560 6472703520 7119973872 7911082080 8899967340 9493298496 11866623120 12945407040 14239947744 15822164160 17799934680 23733246240 28479895488 35599869360 47466492480 71199738720 142399477440
• Sum of all divisors σ(n): 559366131456
• Sum of proper divisors (its aliquot sum) s(n): 416966654016
• 142399477440 is an abundant number, because the sum of its proper divisors (416966654016) is greater than itself. Its abundance is 274567176576

Bases of 142399477440

• Binary: 10000100100111101010111001011011000000₂
• Hexadecimal: 0x2127AB96C0
• Base-36: 1TF0Z000

Squares and roots of 142399477440

• 142399477440 squared (142399477440²) is 20277611175185068953600
• 142399477440 cubed (142399477440³) is 2887521235077858114283007606784000
• The square root of 142399477440 is 377358.5528910137
• The cube root of 142399477440 is 5221.9911547705

Scales and comparisons

• 142,399,477,440 seconds is equal to 4,527 years, 44 weeks, 6 days, 2 hours, 24 minutes.
• To count from 1 to 142,399,477,440 would take you about nine thousand and fifty-five 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 142399477440 cubic inches would be around 435.2 feet tall.

Recreational maths with 142399477440

• 142399477440 backwards is 044774993241
• 142399477440 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142399477440's digits is 54
• More coming soon!