31948042140

Names of 31948042140

• Cardinal: 31948042140 can be written as Thirty-one billion, nine hundred forty-eight million, forty-two thousand, one hundred forty.

Scientific notation

• Scientific notation: 3.194804214 × 10¹⁰

Factors of 31948042140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 659

Divisors of 31948042140

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 41 42 45 49 54 60 63 70 82 84 90 98 105 108 123 126 135 140 147 164 180 189 196 205 210 245 246 252 270 287 294 315 343 369 378 410 420 441 490 492 540 574 588 601 615 630 686 735 738 756 820 861 882 945 980 1029 1107 1148 1202 1230 1260 1323 1372 1435 1470 1476 1715 1722 1764 1803 1845 1890 2009 2058 2205 2214 2401 2404 2460 2583 2646 2870 2940 3005 3087 3430 3444 3606 3690 3780 4018 4116 4207 4305 4410 4428 4802 5145 5166 5292 5409 5535 5740 6010 6027 6174 6615 6860 7203 7212 7380 7749 8036 8414 8610 8820 9015 9261 9604 10045 10290 10332 10818 11070 12005 12020 12054 12348 12621 12915 13230 14063 14406 15435 15498 16227 16828 17220 18030 18081 18522 20090 20580 21035 21609 21636 22140 24010 24108 24641 25242 25830 26460 27045 28126 28812 29449 30135 30870 30996 32454 36015 36060 36162 37044 37863 38745 40180 42070 42189 43218 46305 48020 49282 50484 51660 54090 54243 56252 58898 60270 61740 63105 64827 64908 70315 72030 72324 73923 75726 77490 81135 84140 84378 86436 88347 90405 92610 98441 98564 108045 108180 108486 113589 117796 120540 123205 126210 126567 129654 140630 144060 147245 147846 151452 154980 162270 168756 172487 176694 180810 185220 189315 196882 206143 210945 216090 216972 221769 227178 246410 252420 253134 259308 265041 271215 281260 294490 295323 295692 324135 324540 344974 353388 361620 369615 378630 379701 393764 412286 421890 432180 441735 443538 454356 492205 492820 506268 517461 530082 542430 567945 588980 590646 618429 632835 648270 665307 689948 739230 757260 759402 795123 824572 843780 862435 883470 885969 887076 984410 1030715 1034922 1060164 1084860 1108845 1135890 1181292 1207409 1236858 1265670 1296540 1325205 1330614 1443001 1476615 1478460 1518804 1552383 1590246 1724870 1766940 1771938 1855287 1898505 1968820 2061430 2069844 2217690 2271780 2414818 2473716 2531340 2587305 2650410 2657907 2661228 2886002 2953230 3092145 3104766 3180492 3326535 3449740 3543876 3622227 3710574 3797010 3975615 4122860 4329003 4429845 4435380 4657149 4829636 5174610 5300820 5315814 5565861 5772004 5906460 6037045 6184290 6209532 6653070 7215005 7244454 7421148 7594020 7761915 7951230 8451863 8658006 8859690 9276435 9314298 10349220 10631628 10866681 11131722 12074090 12368580 12987009 13289535 13306140 14430010 14488908 15523830 15902460 16903726 17316012 17719380 18111135 18552870 18628596 21645015 21733362 22263444 23285745 24148180 25355589 25974018 26579070 27829305 28860020 31047660 32600043 33807452 36222270 37105740 38961027 42259315 43290030 43466724 46571490 50711178 51948036 53158140 54333405 55658610 59163041 64935045 65200086 72444540 76066767 77922054 84518630 86580060 93142980 101422356 108666810 111317220 118326082 126777945 129870090 130400172 152133534 155844108 163000215 169037260 177489123 194805135 217333620 228200301 236652164 253555890 259740180 295815205 304267068 326000430 354978246 380333835 389610270 456400602 507111780 532467369 591630410 652000860 709956492 760667670 779220540 887445615 912801204 1064934738 1141001505 1183260820 1521335340 1597402107 1774891230 2129869476 2282003010 2662336845 3194804214 3549782460 4564006020 5324673690 6389608428 7987010535 10649347380 15974021070 31948042140
• Sum of all divisors σ(n): 118978413120
• Sum of proper divisors (its aliquot sum) s(n): 87030370980
• 31948042140 is an abundant number, because the sum of its proper divisors (87030370980) is greater than itself. Its abundance is 55082328840

Bases of 31948042140

• Binary: 11101110000010000000110111110011100₂
• Hexadecimal: 0x770406F9C
• Base-36: EOD1F30

Squares and roots of 31948042140

• 31948042140 squared (31948042140²) is 1020677396579215779600
• 31948042140 cubed (31948042140³) is 32608644477258277574813752344000
• The square root of 31948042140 is 178740.1525679107
• The cube root of 31948042140 is 3173.0828822429

Scales and comparisons

• 31,948,042,140 seconds is equal to 1,015 years, 44 weeks, 1 day, 9 minutes.
• To count from 1 to 31,948,042,140 would take you about two thousand and thirty-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 31948042140 cubic inches would be around 264.4 feet tall.

Recreational maths with 31948042140

• 31948042140 backwards is 04124084913
• 31948042140 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31948042140's digits is 36
• More coming soon!