31329880974

Names of 31329880974

• Cardinal: 31329880974 can be written as Thirty-one billion, three hundred twenty-nine million, eight hundred eighty thousand, nine hundred seventy-four.

Scientific notation

• Scientific notation: 3.1329880974 × 10¹⁰

Factors of 31329880974

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1285

Divisors of 31329880974

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 23 27 42 46 49 54 63 69 81 98 126 138 147 157 161 162 189 207 294 314 322 378 414 441 471 483 567 621 882 942 966 1093 1099 1127 1134 1242 1323 1413 1449 1863 2186 2198 2254 2646 2826 2898 3279 3297 3381 3611 3726 3969 4239 4347 6558 6594 6762 7222 7651 7693 7938 8478 8694 9837 9891 10143 10833 12717 13041 15302 15386 19674 19782 20286 21666 22953 23079 25139 25277 25434 26082 29511 29673 30429 32499 45906 46158 50278 50554 53557 59022 59346 60858 64998 68859 69237 75417 75831 88533 89019 91287 97497 107114 137718 138474 150834 151662 160671 171601 175973 176939 177066 178038 182574 194994 206577 207711 226251 227493 292491 321342 343202 351946 353878 413154 415422 452502 454986 482013 514803 527919 530817 584982 619731 623133 678753 682479 964026 1029606 1055838 1061634 1201207 1231811 1239462 1246266 1357506 1364958 1446039 1544409 1583757 1592451 2036259 2047437 2402414 2463622 2892078 3088818 3167514 3184902 3603621 3695433 3946823 4072518 4094874 4338117 4633227 4751271 4777353 7207242 7390866 7893646 8408449 8676234 9266454 9502542 9554706 10810863 11086299 11840469 13899681 14253813 14332059 16816898 21621726 22172598 23680938 25225347 27627761 27799362 28507626 28664118 32432589 33258897 35521407 50450694 55255522 64865178 66517794 71042814 75676041 82883283 97297767 99776691 106564221 151352082 165766566 193394327 194595534 199553382 213128442 227028123 248649849 319692663 386788654 454056246 497299698 580182981 639385326 681084369 745949547 1160365962 1362168738 1491899094 1740548943 2237848641 3481097886 4475697282 5221646829 10443293658 15664940487 31329880974
• Sum of all divisors σ(n): 85835537568
• Sum of proper divisors (its aliquot sum) s(n): 54505656594
• 31329880974 is an abundant number, because the sum of its proper divisors (54505656594) is greater than itself. Its abundance is 23175775620

Bases of 31329880974

• Binary: 11101001011011010000000101110001110₂
• Hexadecimal: 0x74B680B8E
• Base-36: EE502VI

Squares and roots of 31329880974

• 31329880974 squared (31329880974²) is 981561441845007188676
• 31329880974 cubed (31329880974³) is 30752203141671898177393440650424
• The square root of 31329880974 is 177002.4886096237
• The cube root of 31329880974 is 3152.4841737329

Scales and comparisons

• 31,329,880,974 seconds is equal to 996 years, 10 weeks, 8 hours, 42 minutes, 54 seconds.
• To count from 1 to 31,329,880,974 would take you about one thousand, nine hundred ninety-two 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 31329880974 cubic inches would be around 262.7 feet tall.

Recreational maths with 31329880974

• 31329880974 backwards is 47908892313
• 31329880974 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31329880974's digits is 54
• More coming soon!