31290311052

Names of 31290311052

• Cardinal: 31290311052 can be written as Thirty-one billion, two hundred ninety million, three hundred eleven thousand and fifty-two.

Scientific notation

• Scientific notation: 3.1290311052 × 10¹⁰

Factors of 31290311052

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 638

Divisors of 31290311052

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 13 14 18 21 22 26 28 33 36 39 42 44 52 63 66 77 78 84 91 99 117 121 126 132 143 154 156 182 193 198 231 234 242 252 273 286 308 363 364 386 396 409 429 462 468 484 546 572 579 693 726 772 818 819 847 858 924 1001 1089 1092 1158 1227 1287 1351 1386 1452 1573 1636 1638 1694 1716 1737 2002 2123 2178 2316 2454 2509 2541 2574 2702 2772 2863 3003 3146 3276 3388 3474 3681 4004 4053 4246 4356 4499 4719 4908 5018 5082 5148 5317 5404 5726 6006 6292 6369 6948 7362 7527 7623 8106 8492 8589 8998 9009 9438 10036 10164 10634 11011 11452 12012 12159 12738 13497 14157 14724 14861 15054 15246 15951 16212 17178 17563 17996 18018 18876 19107 21268 22022 22581 23353 24318 25476 25767 26994 27599 28314 29722 30108 30492 31493 31902 33033 34356 35126 36036 37219 38214 40491 44044 44583 45162 46706 47853 48636 49489 51534 52689 53988 55198 56628 58487 59444 62986 63804 66066 70059 70252 74438 76428 78937 80982 82797 89166 90324 93412 94479 95706 98978 99099 103068 105378 110396 111657 116974 125972 132132 133749 140118 148467 148876 157874 158067 161964 163471 165594 175461 178332 188958 191412 193193 197956 198198 210177 210756 223314 233948 236811 248391 267498 280236 283437 296934 303589 315748 316134 326942 331188 334971 346423 350922 377916 386386 396396 409409 420354 445401 446628 473622 490413 496782 526383 534996 552559 566874 579579 593868 607178 632268 643357 653884 669942 692846 701844 710433 772772 818818 840708 868307 890802 910767 947244 980826 993564 1026181 1039269 1052766 1105118 1133748 1159158 1214356 1228227 1286714 1339884 1385692 1420866 1471239 1637636 1657677 1736614 1738737 1781604 1821534 1930071 1961652 2052362 2078538 2105532 2125123 2210236 2318316 2456454 2573428 2604921 2732301 2841732 2942478 3078543 3117807 3315354 3473228 3477474 3643068 3684681 3860142 4104724 4157076 4250246 4503499 4912908 4973031 5209842 5464602 5790213 5884956 6078149 6157086 6235614 6375369 6630708 6954948 7183267 7369362 7720284 7814763 8500492 9006998 9235629 9551377 9946062 10419684 10929204 11287991 11580426 12156298 12314172 12471228 12750738 13510497 14366534 14738724 15629526 18013996 18234447 18471258 19102754 19126107 19892124 21549801 22575982 23160852 24312596 25501476 27020994 28654131 28733068 31259052 33863973 36468894 36942516 38205508 38252214 40531491 43099602 45151964 54041988 54703341 57308262 64649403 66859639 67727946 72937788 76504428 79015937 81062982 85962393 86199204 101591919 109406682 114616524 124167901 129298806 133719278 135455892 158031874 162125964 171924786 200578917 203183838 218813364 237047811 248335802 258597612 267438556 316063748 343849572 372503703 401157834 406367676 474095622 496671604 601736751 711143433 745007406 802315668 869175307 948191244 1117511109 1203473502 1422286866 1490014812 1738350614 2235022218 2406947004 2607525921 2844573732 3476701228 4470044436 5215051842 7822577763 10430103684 15645155526 31290311052
• Sum of all divisors σ(n): 107819333440
• Sum of proper divisors (its aliquot sum) s(n): 76529022388
• 31290311052 is an abundant number, because the sum of its proper divisors (76529022388) is greater than itself. Its abundance is 45238711336

Bases of 31290311052

• Binary: 11101001001000011000100000110001100₂
• Hexadecimal: 0x7490C418C
• Base-36: EDHFYJ0

Squares and roots of 31290311052

• 31290311052 squared (31290311052²) is 979083565730913346704
• 31290311052 cubed (31290311052³) is 30635829317621566350426478972608
• The square root of 31290311052 is 176890.6754241161
• The cube root of 31290311052 is 3151.1564092763

Scales and comparisons

• 31,290,311,052 seconds is equal to 994 years, 48 weeks, 4 days, 9 hours, 4 minutes, 12 seconds.
• To count from 1 to 31,290,311,052 would take you about one thousand, nine hundred eighty-nine 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 31290311052 cubic inches would be around 262.6 feet tall.

Recreational maths with 31290311052

• 31290311052 backwards is 25011309213
• The number of decimal digits it has is: 11
• The sum of 31290311052's digits is 27
• More coming soon!