31979457092730

Names of 31979457092730

• Cardinal: 31979457092730 can be written as Thirty-one trillion, nine hundred seventy-nine billion, four hundred fifty-seven million, ninety-two thousand, seven hundred thirty.

Scientific notation

• Scientific notation: 3.197945709273 × 10¹³

Factors of 31979457092730

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 484829

Divisors of 31979457092730

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 19 21 30 35 38 42 57 70 71 95 105 114 133 142 190 210 213 233 266 285 355 399 426 466 497 570 665 699 710 798 994 1065 1165 1330 1349 1398 1491 1631 1995 2130 2330 2485 2698 2982 3262 3495 3990 4047 4427 4893 4970 6745 6990 7455 8094 8155 8854 9443 9786 13281 13490 14910 16310 16543 18886 20235 22135 24465 26562 28329 30989 33086 40470 44270 47215 48930 49629 56658 61978 66405 82715 92967 94430 99258 115801 132810 141645 154945 165430 185934 231602 248145 283290 309890 314317 347403 464835 484489 496290 579005 628634 694806 929670 942951 968978 1158010 1453467 1571585 1737015 1885902 2200219 2422445 2906934 3143170 3391423 3474030 4400438 4714755 4844890 6600657 6782846 7267335 9205291 9429510 10174269 11001095 13201314 14534670 16957115 18410582 20348538 22002190 27615873 33003285 33914230 34398719 46026455 50871345 55231746 64437037 66006570 68797438 92052910 101742690 103196157 112885937 128874074 138079365 171993595 193311111 206392314 225771874 240791033 276158730 322185185 338657811 343987190 386622222 481582066 515980785 564429685 644370370 653575661 677315622 722373099 790201559 966555555 1031961570 1128859370 1203955165 1307151322 1444746198 1580403118 1693289055 1933111110 1960726983 2144832803 2370604677 2407910330 3267878305 3386578110 3611865495 3921453966 3951007795 4289665606 4575029627 4741209354 6434498409 6535756610 7223730990 7902015590 8014901527 9150059254 9803634915 10724164015 11853023385 12868996818 13725088881 15013829621 16029803054 19607269830 21448328030 22875148135 23706046770 24044704581 27450177762 30027659242 32172492045 40074507635 45041488863 45750296270 48089409162 56104310689 64344984090 68625444405 75069148105 80149015270 90082977726 112208621378 120223522905 137250888810 150138296210 152283129013 168312932067 225207444315 240447045810 280521553445 304566258026 336625864134 450414888630 456849387039 561043106890 761415645065 841564660335 913698774078 1065981903091 1522831290130 1683129320670 2131963806182 2284246935195 3197945709273 4568493870390 5329909515455 6395891418546 10659819030910 15989728546365 31979457092730
• Sum of all divisors σ(n): 94034160230400
• Sum of proper divisors (its aliquot sum) s(n): 62054703137670
• 31979457092730 is an abundant number, because the sum of its proper divisors (62054703137670) is greater than itself. Its abundance is 30075246044940

Bases of 31979457092730

• Binary: 111010001010111001100001011100001110001111010₂
• Hexadecimal: 0x1D15CC2E1C7A
• Base-36: BC35R2FZU

Squares and roots of 31979457092730

• 31979457092730 squared (31979457092730²) is 1022685675945759103818852900
• 31979457092730 cubed (31979457092730³) is 32704932693256980323383783801997529417000
• The square root of 31979457092730 is 5655038.2043563597
• The cube root of 31979457092730 is 31741.2258699403

Scales and comparisons

• 31,979,457,092,730 seconds is equal to 1,016,847 years, 42 weeks, 3 days, 5 hours, 45 minutes, 30 seconds.
• To count from 1 to 31,979,457,092,730 would take you about two million, five hundred forty-two thousand, one hundred nineteen 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 31979457092730 cubic inches would be around 2645.1 feet tall.

Recreational maths with 31979457092730

• 31979457092730 backwards is 03729075497913
• The number of decimal digits it has is: 14
• The sum of 31979457092730's digits is 66
• More coming soon!