139796085978990

Names of 139796085978990

• Cardinal: 139796085978990 can be written as One hundred thirty-nine trillion, seven hundred ninety-six billion, eighty-five million, nine hundred seventy-eight thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.3979608597899 × 10¹⁴

Factors of 139796085978990

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 755286

Divisors of 139796085978990

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 49 63 70 90 97 98 105 126 147 194 210 245 291 294 315 433 441 485 490 582 630 679 735 866 873 882 970 1299 1358 1455 1470 1746 2037 2165 2205 2598 2910 3031 3395 3897 4074 4330 4365 4410 4753 6062 6111 6495 6790 7794 8730 9093 9506 10185 12222 12990 14259 15155 18186 19485 20370 21217 23765 27279 28518 30310 30555 38970 42001 42434 42777 45465 47530 54558 61110 63651 71295 84002 85554 90930 106085 126003 127302 136395 142590 190953 210005 212170 213885 252006 272790 294007 318255 378009 381906 420010 427770 588014 630015 636510 754739 756018 882021 954765 1260030 1470035 1509478 1764042 1890045 1909530 2058049 2264217 2646063 2940070 3773695 3780090 4116098 4410105 4528434 5283173 5292126 6174147 6792651 7547390 8820210 10290245 10566346 11321085 12348294 13230315 13585302 15849519 18522441 20580490 22642170 26415865 26460630 30870735 31699038 33963255 36982211 37044882 47548557 52831730 61741470 67926510 73209683 73964422 79247595 92612205 95097114 110946633 146419366 158495190 184911055 185224410 219629049 221893266 237742785 326801987 332839899 366048415 369822110 439258098 475485570 512467781 554733165 653603974 658887147 665679798 732096830 980405961 1024935562 1098145245 1109466330 1317774294 1537403343 1634009935 1664199495 1960811922 2196290490 2287613909 2562338905 2941217883 3074806686 3268019870 3294435735 3328398990 3587274467 4575227818 4612210029 4902029805 5124677810 5882435766 6588871470 6862841727 7174548934 7687016715 9224420058 9804059610 10761823401 11438069545 13725683454 14706089415 15374033430 16013297363 17936372335 20588525181 21523646802 22876139090 23061050145 29412178830 31699792739 32026594726 32285470203 34314208635 35872744670 41177050362 46122100290 48039892089 53809117005 63399585478 64570940406 68628417270 80066486815 95099378217 96079784178 102942625905 107618234010 144119676267 158498963695 160132973630 161427351015 190198756434 205885251810 221898549173 240199460445 285298134651 288239352534 316997927390 322854702030 443797098346 475496891085 480398920890 570596269302 665695647519 720598381335 950993782170 1109492745865 1331391295038 1426490673255 1441196762670 1553289844211 1997086942557 2218985491730 2852981346510 3106579688422 3328478237595 3994173885114 4659869532633 6656956475190 7766449221055 9319739065266 9985434712785 13979608597899 15532898442110 19970869425570 23299347663165 27959217195798 46598695326330 69898042989495 139796085978990
• Sum of all divisors σ(n): 428157825207840
• Sum of proper divisors (its aliquot sum) s(n): 288361739228850
• 139796085978990 is an abundant number, because the sum of its proper divisors (288361739228850) is greater than itself. Its abundance is 148565653249860

Bases of 139796085978990

• Binary: 11111110010010011010000000010111011011101101110₂
• Hexadecimal: 0x7F24D00BB76E
• Base-36: 1DJXFO5WFI

Squares and roots of 139796085978990

• 139796085978990 squared (139796085978990²) is 19542945655045164466721420100
• 139796085978990 cubed (139796085978990³) is 2732027311075422857461432876895911563699000
• The square root of 139796085978990 is 11823539.4860841057
• The cube root of 139796085978990 is 51899.7187128887

Scales and comparisons

• 139,796,085,978,990 seconds is equal to 4,445,083 years, 6 weeks, 9 hours, 16 minutes, 30 seconds.
• To count from 1 to 139,796,085,978,990 would take you about eleven million, one hundred twelve thousand, seven hundred seven 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 139796085978990 cubic inches would be around 4325 feet tall.

Recreational maths with 139796085978990

• 139796085978990 backwards is 099879580697931
• 139796085978990 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 139796085978990's digits is 90
• More coming soon!