3121385652

Names of 3121385652

• Cardinal: 3121385652 can be written as Three billion, one hundred twenty-one million, three hundred eighty-five thousand, six hundred fifty-two.

Scientific notation

• Scientific notation: 3.121385652 × 10⁹

Factors of 3121385652

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 95

Divisors of 3121385652

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 27 28 29 33 36 42 43 44 49 54 58 63 66 77 84 86 87 98 99 108 116 126 129 132 147 154 172 174 189 196 198 203 231 252 258 261 294 297 301 308 319 348 378 387 396 406 441 462 473 516 522 539 588 594 602 609 638 693 756 774 783 812 882 903 924 946 957 1044 1078 1161 1188 1204 1218 1247 1276 1323 1386 1419 1421 1548 1566 1617 1764 1806 1827 1849 1892 1914 2079 2107 2156 2233 2322 2436 2494 2646 2709 2772 2838 2842 2871 3132 3234 3311 3612 3654 3698 3741 3828 4158 4214 4257 4263 4466 4644 4851 4988 5292 5418 5481 5547 5676 5684 5742 6321 6468 6622 6699 7308 7396 7482 8127 8316 8428 8514 8526 8613 8729 8932 9702 9933 10836 10962 11094 11223 11484 12642 12771 12789 12943 13244 13398 13717 14553 14964 15631 16254 16641 17028 17052 17226 17458 18963 19404 19866 20097 20339 21924 22188 22446 23177 25284 25542 25578 25886 26187 26796 27434 29106 29799 31262 32508 33282 33669 34452 34916 37926 38367 38829 39732 40194 40678 41151 44892 46354 46893 49923 51084 51156 51772 52374 53621 54868 56889 58212 59598 60291 61017 61103 62524 66564 67338 69531 75852 76734 77658 78561 80388 81356 82302 89397 90601 92708 93786 96019 99846 104748 107242 113778 116487 119196 120582 122034 122206 123453 134676 139062 140679 142373 153468 155316 157122 160863 164604 178794 181202 183051 183309 187572 192038 199692 208593 214484 227556 232974 235683 241164 244068 244412 246906 271803 278124 281358 284746 288057 314244 321726 349461 357588 362404 366102 366618 370359 375347 384076 417186 422037 427119 465948 471366 482589 493812 543606 549153 549927 562716 569492 576114 589831 625779 643452 672133 698922 732204 733236 740718 750694 815409 834372 844074 854238 864171 942732 965178 996611 1087212 1098306 1099854 1126041 1152228 1179662 1251558 1281357 1344266 1397844 1447767 1481436 1501388 1630818 1649781 1688148 1708476 1728342 1769493 1930356 1993222 2016399 2196612 2199708 2252082 2359324 2446227 2503116 2562714 2592513 2627429 2688532 2895534 2989833 3261636 3299562 3378123 3456684 3538986 3844071 3986444 4032798 4128817 4504164 4892454 5125428 5185026 5254858 5308479 5791068 5979666 6049197 6599124 6756246 7077972 7688142 7882287 8065596 8257634 8969499 9784908 10134369 10370052 10509716 10616958 11959332 12098394 12386451 13512492 15376284 15764574 15925437 16515268 17938998 18147591 20268738 21233916 23646861 24196788 24772902 26908497 28901719 31529148 31850874 35877996 36295182 37159353 40537476 47293722 49545804 53816994 57803438 63701748 70940583 72590364 74318706 86705157 94587444 107633988 111478059 115606876 141881166 148637412 173410314 222956118 260115471 283762332 346820628 445912236 520230942 780346413 1040461884 1560692826 3121385652
• Sum of all divisors σ(n): 10876420800
• Sum of proper divisors (its aliquot sum) s(n): 7755035148
• 3121385652 is an abundant number, because the sum of its proper divisors (7755035148) is greater than itself. Its abundance is 4633649496

Bases of 3121385652

• Binary: 10111010000011001001000010110100₂
• Hexadecimal: 0xBA0C90B4
• Base-36: 1FME4L0

Squares and roots of 3121385652

• 3121385652 squared (3121385652²) is 9743048388511465104
• 3121385652 cubed (3121385652³) is 30411811446641408813124287808
• The square root of 3121385652 is 55869.3623733079
• The cube root of 3121385652 is 1461.4450027207

Scales and comparisons

• 3,121,385,652 seconds is equal to 99 years, 13 weeks, 3 hours, 34 minutes, 12 seconds.
• To count from 1 to 3,121,385,652 would take you about one hundred ninety-eight 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 3121385652 cubic inches would be around 121.8 feet tall.

Recreational maths with 3121385652

• 3121385652 backwards is 2565831213
• 3121385652 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3121385652's digits is 36
• More coming soon!