142645870752

Names of 142645870752

• Cardinal: 142645870752 can be written as One hundred forty-two billion, six hundred forty-five million, eight hundred seventy thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 1.42645870752 × 10¹¹

Factors of 142645870752

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 14028

Divisors of 142645870752

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 19 21 22 24 28 32 33 38 42 44 48 56 57 66 73 76 77 84 88 96 112 114 132 133 146 152 154 168 176 209 219 224 228 231 264 266 292 304 308 336 352 399 418 438 456 462 511 528 532 584 608 616 627 672 798 803 836 876 912 924 1022 1056 1064 1168 1232 1254 1387 1463 1533 1596 1606 1672 1752 1824 1848 2044 2128 2336 2409 2464 2508 2774 2926 3066 3192 3212 3344 3504 3696 4088 4161 4256 4389 4818 5016 5548 5621 5852 6132 6384 6424 6688 7008 7392 8176 8322 8778 9636 9709 10032 11096 11242 11704 12264 12768 12848 13913 15257 16352 16644 16863 17556 19272 19418 20064 22192 22484 23408 24528 25696 27826 29127 30514 33288 33726 35112 38544 38836 41739 44384 44968 45771 46816 49056 55652 58254 61028 66576 67452 70224 77088 77672 83478 89936 91542 97391 106799 111304 116508 122056 133152 134904 140448 153043 155344 166956 179872 183084 194782 213598 222608 233016 244112 264347 269808 292173 306086 310688 320397 333912 366168 389564 427196 445216 459129 466032 488224 528694 539616 584346 612172 640794 667824 732336 779128 793041 854392 918258 932064 1015649 1057388 1071301 1168692 1224344 1281588 1335648 1464672 1558256 1586082 1708784 1836516 1850429 2031298 2114776 2142602 2337384 2448688 2563176 2907817 3046947 3116512 3172164 3213903 3417568 3673032 3700858 4062596 4229552 4285204 4674768 4897376 5126352 5551287 5815634 6093894 6344328 6427806 7109543 7346064 7401716 8125192 8459104 8570408 8723451 9349536 10252704 11102574 11172139 11631268 12187788 12688656 12855612 14219086 14692128 14803432 16250384 17140816 17446902 19297331 20354719 21328629 22205148 22344278 23262536 24375576 25377312 25711224 28438172 29606864 32500768 33516417 34281632 34893804 38594662 40709438 42657258 44410296 44688556 46525072 48751152 51422448 56876344 57891993 59213728 61064157 67032834 69787608 77189324 78204973 81418876 85314516 88820592 89377112 93050144 97502304 102844896 113752688 115783986 122128314 134065668 135081317 139575216 154378648 156409946 162837752 170629032 177641184 178754224 212270641 227505376 231567972 234614919 244256628 268131336 270162634 279150432 308757296 312819892 325675504 341258064 357508448 405243951 424541282 463135944 469229838 488513256 536262672 540325268 617514592 625639784 636811923 651351008 682516128 810487902 849082564 926271888 938459676 977026512 1072525344 1080650536 1251279568 1273623846 1485894487 1620975804 1698165128 1852543776 1876919352 1954053024 2161301072 2502559136 2547247692 2971788974 3241951608 3396330256 3753838704 4322602144 4457683461 5094495384 5943577948 6483903216 6792660512 7507677408 8915366922 10188990768 11887155896 12967806432 17830733844 20377981536 23774311792 35661467688 47548623584 71322935376 142645870752
• Sum of all divisors σ(n): 498179082240
• Sum of proper divisors (its aliquot sum) s(n): 355533211488
• 142645870752 is an abundant number, because the sum of its proper divisors (355533211488) is greater than itself. Its abundance is 212887340736

Bases of 142645870752

• Binary: 10000100110110010110110100000010100000₂
• Hexadecimal: 0x21365B40A0
• Base-36: 1TJ3O2AO

Squares and roots of 142645870752

• 142645870752 squared (142645870752²) is 20347844442596289045504
• 142645870752 cubed (142645870752³) is 2902535988440391730499797030699008
• The square root of 142645870752 is 377684.8828745995
• The cube root of 142645870752 is 5225.0012835723

Scales and comparisons

• 142,645,870,752 seconds is equal to 4,535 years, 36 weeks, 1 day, 20 hours, 59 minutes, 12 seconds.
• To count from 1 to 142,645,870,752 would take you about nine thousand and seventy-one 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 142645870752 cubic inches would be around 435.4 feet tall.

Recreational maths with 142645870752

• 142645870752 backwards is 257078546241
• The number of decimal digits it has is: 12
• The sum of 142645870752's digits is 51
• More coming soon!