142157488128

Names of 142157488128

• Cardinal: 142157488128 can be written as One hundred forty-two billion, one hundred fifty-seven million, four hundred eighty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.42157488128 × 10¹¹

Factors of 142157488128

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 299

Divisors of 142157488128

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 32 34 41 43 48 51 64 68 82 86 96 102 123 128 129 136 164 172 192 193 204 246 256 258 272 328 344 384 386 408 492 512 516 544 579 656 688 697 731 768 772 816 984 1024 1032 1088 1158 1312 1376 1394 1462 1536 1544 1632 1763 1968 2048 2064 2091 2176 2193 2316 2624 2752 2788 2924 3072 3088 3264 3281 3526 3936 4096 4128 4182 4352 4386 4632 5248 5289 5504 5576 5848 6144 6176 6528 6562 7052 7872 7913 8192 8256 8299 8364 8704 8772 9264 9843 10496 10578 11008 11152 11696 12288 12352 13056 13124 14104 15744 15826 16512 16598 16728 17408 17544 18528 19686 20992 21156 22016 22304 23392 23739 24576 24704 24897 26112 26248 28208 29971 31488 31652 33024 33196 33456 34816 35088 37056 39372 41984 42312 44032 44608 46784 47478 49408 49794 52224 52496 56416 59942 62976 63304 66048 66392 66912 69632 70176 74112 78744 83968 84624 88064 89216 89913 93568 94956 98816 99588 104448 104992 112832 119884 125952 126608 132096 132784 133824 134521 139264 140352 141083 148224 157488 167936 169248 176128 178432 179826 187136 189912 197632 199176 208896 209984 225664 239768 251904 253216 264192 265568 267648 269042 280704 282166 296448 314976 335872 338496 340259 352256 356864 359652 374272 379824 395264 398352 403563 417792 419968 423249 451328 479536 503808 506432 528384 531136 535296 538084 561408 564332 592896 629952 676992 680518 713728 719304 748544 759648 790528 796704 807126 839936 846498 902656 959072 1007616 1012864 1020777 1056768 1062272 1070592 1076168 1122816 1128664 1185792 1259904 1353984 1361036 1427456 1438608 1497088 1519296 1581056 1593408 1614252 1679872 1692996 1805312 1918144 2025728 2041554 2124544 2141184 2152336 2245632 2257328 2371584 2519808 2707968 2722072 2854912 2877216 2994176 3038592 3186816 3228504 3359744 3385992 3610624 3836288 4051456 4083108 4249088 4282368 4304672 4491264 4514656 4743168 5039616 5415936 5444144 5709824 5754432 5784403 5988352 6077184 6373632 6457008 6719488 6771984 7221248 7672576 8102912 8166216 8498176 8564736 8609344 8982528 9029312 10079232 10831872 10888288 11508864 11568806 12154368 12747264 12914016 13438976 13543968 14442496 15345152 16205824 16332432 16996352 17129472 17218688 17353209 17965056 18058624 20158464 21663744 21776576 23017728 23137612 24308736 25494528 25828032 26877952 27087936 30690304 32411648 32664864 33992704 34437376 34706418 36117248 40316928 43327488 43553152 46035456 46275224 48617472 50989056 51656064 54175872 61380608 64823296 65329728 67985408 68874752 69412836 72234496 80633856 87106304 92070912 92550448 97234944 101978112 103312128 108351744 122761216 130659456 137749504 138825672 144468992 174212608 184141824 185100896 194469888 203956224 206624256 216703488 245522432 261318912 275499008 277651344 288937984 348425216 368283648 370201792 413248512 433406976 522637824 550998016 555302688 577875968 696850432 736567296 740403584 826497024 866813952 1045275648 1101996032 1110605376 1155751936 1393700864 1480807168 1652994048 1733627904 2090551296 2221210752 2787401728 2961614336 3305988096 3467255808 4181102592 4442421504 5923228672 8362205184 8884843008 11846457344 17769686016 23692914688 35539372032 47385829376 71078744064 142157488128
• Sum of all divisors σ(n): 422892150912
• Sum of proper divisors (its aliquot sum) s(n): 280734662784
• 142157488128 is an abundant number, because the sum of its proper divisors (280734662784) is greater than itself. Its abundance is 138577174656

Bases of 142157488128

• Binary: 10000100011001001111110010000000000000₂
• Hexadecimal: 0x21193F2000
• Base-36: 1TB0WBUO

Squares and roots of 142157488128

• 142157488128 squared (142157488128²) is 20208751430862460944384
• 142157488128 cubed (142157488128³) is 2872825341614533304502132148273152
• The square root of 142157488128 is 377037.7807700443
• The cube root of 142157488128 is 5219.0314469639

Scales and comparisons

• 142,157,488,128 seconds is equal to 4,520 years, 8 weeks, 5 days, 7 hours, 8 minutes, 48 seconds.
• To count from 1 to 142,157,488,128 would take you about nine thousand and forty 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 142157488128 cubic inches would be around 434.9 feet tall.

Recreational maths with 142157488128

• 142157488128 backwards is 821884751241
• 142157488128 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142157488128's digits is 51
• More coming soon!