30628852872

Names of 30628852872

• Cardinal: 30628852872 can be written as Thirty billion, six hundred twenty-eight million, eight hundred fifty-two thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 3.0628852872 × 10¹⁰

Factors of 30628852872

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1368

Divisors of 30628852872

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 12 19 24 31 38 41 43 57 62 76 82 86 93 114 123 124 129 152 164 172 186 228 246 248 258 328 344 372 456 492 516 589 744 779 817 984 1032 1178 1229 1271 1333 1558 1634 1763 1767 2337 2356 2451 2458 2542 2666 3116 3268 3526 3534 3687 3813 3999 4674 4712 4902 4916 5084 5289 5332 6232 6536 7052 7068 7374 7626 7998 9348 9804 9832 10168 10578 10664 14104 14136 14748 15252 15996 18696 19608 21156 23351 24149 25327 29496 30504 31992 33497 38099 42312 46702 48298 50389 50654 52847 54653 66994 70053 72447 75981 76198 93404 96596 100491 100778 101308 105694 109306 114297 133988 140106 144894 151167 151962 152396 158541 163959 186808 193192 200982 201556 202616 211388 218612 228594 267976 280212 289788 302334 303924 304792 317082 327918 401964 403112 422776 437224 457188 560424 579576 604668 607848 634164 655836 723881 803928 914376 957391 1004093 1038407 1209336 1268328 1311672 1447762 1562059 1638257 1914782 2008186 2076814 2166727 2171643 2872173 2895524 3012279 3115221 3124118 3276514 3829564 4016372 4153628 4333454 4343286 4686177 4914771 5744346 5791048 6024558 6230442 6248236 6500181 6553028 7659128 8032744 8307256 8666908 8686572 9372354 9829542 11488692 12049116 12460884 12496472 13000362 13106056 17333816 17373144 18744708 19659084 22977384 24098232 24921768 26000724 29679121 31126883 37489416 39318168 41167813 52001448 59358242 62253766 67168537 82335626 89037363 93380649 118716484 123503439 124507532 134337074 164671252 178074726 186761298 201505611 237432968 247006878 249015064 268674148 329342504 356149452 373522596 403011222 494013756 537348296 712298904 747045192 806022444 988027512 1276202203 1612044888 2552404406 3828606609 5104808812 7657213218 10209617624 15314426436 30628852872
• Sum of all divisors σ(n): 87284736000
• Sum of proper divisors (its aliquot sum) s(n): 56655883128
• 30628852872 is an abundant number, because the sum of its proper divisors (56655883128) is greater than itself. Its abundance is 26027030256

Bases of 30628852872

• Binary: 11100100001100111110011010010001000₂
• Hexadecimal: 0x7219F3488
• Base-36: E2JMM4O

Squares and roots of 30628852872

• 30628852872 squared (30628852872²) is 938126628254622648384
• 30628852872 cubed (30628852872³) is 28733742472116275251232524558848
• The square root of 30628852872 is 175011.0078595057
• The cube root of 30628852872 is 3128.7935709897

Scales and comparisons

• 30,628,852,872 seconds is equal to 973 years, 46 weeks, 6 days, 14 hours, 41 minutes, 12 seconds.
• To count from 1 to 30,628,852,872 would take you about one thousand, nine hundred forty-seven 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 30628852872 cubic inches would be around 260.7 feet tall.

Recreational maths with 30628852872

• 30628852872 backwards is 27825882603
• The number of decimal digits it has is: 11
• The sum of 30628852872's digits is 51
• More coming soon!