140978858020

Names of 140978858020

• Cardinal: 140978858020 can be written as One hundred forty billion, nine hundred seventy-eight million, eight hundred fifty-eight thousand and twenty.

Scientific notation

• Scientific notation: 1.4097885802 × 10¹¹

Factors of 140978858020

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1889

Divisors of 140978858020

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 10 11 13 14 20 22 26 28 35 44 52 55 61 65 67 70 77 91 110 122 130 134 140 143 154 182 220 244 260 268 286 305 308 335 364 385 427 455 469 572 610 670 671 715 737 770 793 854 871 910 938 1001 1220 1340 1342 1430 1474 1540 1586 1708 1723 1742 1820 1876 2002 2135 2345 2684 2860 2948 3172 3355 3446 3484 3685 3965 4004 4087 4270 4355 4690 4697 5005 5159 5551 6097 6710 6892 7370 7930 8174 8540 8615 8710 8723 9380 9394 9581 10010 10318 11102 12061 12194 13420 14740 15860 16348 17230 17420 17446 18788 18953 19162 20020 20435 20636 22204 22399 23485 24122 24388 25795 27755 28609 30485 34460 34892 37906 38324 40870 43615 44798 44957 46970 47905 48244 51590 53131 55510 57218 60305 60970 61061 67067 75812 81740 87230 89596 89914 93940 94765 95810 103180 105103 106262 111020 111995 114436 115441 120610 121940 122122 132671 134134 143045 156793 174460 179828 189530 191620 210206 212524 223990 224785 230882 241220 244244 246389 265342 265655 268268 286090 305305 313586 314699 335335 371917 379060 420412 447980 449570 461764 492778 525515 530684 531310 572180 577205 584441 610610 627172 629398 663355 670670 735721 743834 783965 808087 899140 985556 1051030 1062620 1154410 1156133 1168882 1221220 1231945 1258796 1269851 1326710 1341340 1366339 1471442 1487668 1500733 1567930 1573495 1616174 1724723 1859585 2102060 2308820 2312266 2337764 2463890 2539702 2653420 2732678 2922205 2942884 3001466 3135860 3146990 3232348 3449446 3678605 3719170 4040435 4091087 4624532 4927780 5079404 5465356 5780665 5844410 6002932 6293980 6349255 6831695 6898892 7041901 7357210 7438340 7503665 8080870 8092931 8182174 8623615 8888957 9564373 10505131 11561330 11688820 12698510 13663390 14083802 14714420 15007330 15029729 16161740 16185862 16364348 16508063 17247230 17777914 19128746 20455435 21010262 23122660 25397020 27326780 28167604 30014660 30059458 32371724 33016126 34494460 35209505 35555828 38257492 40464655 40910870 42020524 44444785 47821865 49293307 52525655 60118916 66032252 70419010 75148645 77460911 80929310 81821740 82540315 88889570 91544713 95643730 98586614 105051310 105208103 115556441 140838020 150297290 154921822 161858620 165080630 177779140 183089426 191287460 197173228 210102620 210416206 231112882 246466535 300594580 309843644 330161260 366178852 387304555 420832412 457723565 462225764 492933070 526040515 542226377 577782205 640812991 774609110 915447130 985866140 1006991843 1052081030 1084452754 1155564410 1281625982 1549218220 1830894260 2013983686 2104162060 2168905508 2311128820 2563251964 2711131885 3204064955 4027967372 5034959215 5422263770 6408129910 7048942901 10069918430 10844527540 12816259820 14097885802 20139836860 28195771604 35244714505 70489429010 140978858020
• Sum of all divisors σ(n): 410285740032
• Sum of proper divisors (its aliquot sum) s(n): 269306882012
• 140978858020 is an abundant number, because the sum of its proper divisors (269306882012) is greater than itself. Its abundance is 128328023992

Bases of 140978858020

• Binary: 10000011010010111111101010100000100100₂
• Hexadecimal: 0x20D2FEA824
• Base-36: 1SRJ671G

Squares and roots of 140978858020

• 140978858020 squared (140978858020²) is 19875038408623318320400
• 140978858020 cubed (140978858020³) is 2801960217951353537152936469608000
• The square root of 140978858020 is 375471.5142590713
• The cube root of 140978858020 is 5204.5677076805

Scales and comparisons

• 140,978,858,020 seconds is equal to 4,482 years, 35 weeks, 6 days, 17 hours, 53 minutes, 40 seconds.
• To count from 1 to 140,978,858,020 would take you about eight thousand, nine hundred sixty-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 140978858020 cubic inches would be around 433.7 feet tall.

Recreational maths with 140978858020

• 140978858020 backwards is 020858879041
• 140978858020 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 140978858020's digits is 52
• More coming soon!