30329989872

Names of 30329989872

• Cardinal: 30329989872 can be written as Thirty billion, three hundred twenty-nine million, nine hundred eighty-nine thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 3.0329989872 × 10¹⁰

Factors of 30329989872

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2930

Divisors of 30329989872

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 37 39 42 48 52 56 67 74 78 84 91 104 111 112 134 148 156 168 182 201 208 222 259 268 273 296 312 336 364 402 444 469 481 518 536 546 592 624 728 777 804 871 888 938 962 1036 1072 1092 1407 1443 1456 1554 1608 1742 1776 1876 1924 2072 2184 2479 2613 2801 2814 2886 3108 3216 3367 3484 3752 3848 4144 4368 4958 5226 5602 5628 5772 6097 6216 6734 6968 7437 7504 7696 8403 9916 10101 10452 11204 11256 11544 12194 12432 13468 13936 14874 16806 17353 18291 19607 19832 20202 20904 22408 22512 23088 24388 26936 29748 32227 33612 34706 36413 36582 39214 39664 40404 41808 44816 48776 52059 53872 58821 59496 64454 67224 69412 72826 73164 78428 80808 96681 97552 103637 104118 109239 117642 118992 128908 134448 138824 145652 146328 156856 161616 187667 193362 207274 208236 218478 225589 235284 254891 257816 277648 291304 292656 310911 313712 375334 386724 414548 416472 436956 451178 470568 509782 515632 563001 582608 621822 676767 725459 750668 764673 773448 829096 832944 873912 902356 941136 1019564 1126002 1243644 1313669 1347281 1353534 1450918 1501336 1529346 1546896 1658192 1747824 1804712 2039128 2176377 2252004 2439671 2487288 2627338 2694562 2707068 2901836 3002672 3058692 3609424 3941007 4041843 4078256 4352754 4504008 4879342 4974576 5254676 5389124 5414136 5803672 6117384 6943679 7319013 7882014 8083686 8705508 9008016 9430967 9758684 10509352 10778248 10828272 11607344 12234768 13887358 14638026 15764028 16167372 17077697 17411016 18861934 19517368 20831037 21018704 21556496 27774716 28292901 29276052 31528056 32334744 34155394 34822032 37723868 39034736 41662074 48605753 51233091 55549432 56585802 58552104 63056112 64669488 68310788 75447736 83324148 90267827 97211506 102466182 111098864 113171604 117104208 136621576 145817259 150895472 166648296 180535654 194423012 204932364 226343208 270803481 273243152 291634518 333296592 361071308 388846024 409864728 452686416 541606962 583269036 631874789 722142616 777692048 819729456 1083213924 1166538072 1263749578 1444285232 1895624367 2166427848 2333076144 2527499156 3791248734 4332855696 5054998312 7582497468 10109996624 15164994936 30329989872
• Sum of all divisors σ(n): 100554230784
• Sum of proper divisors (its aliquot sum) s(n): 70224240912
• 30329989872 is an abundant number, because the sum of its proper divisors (70224240912) is greater than itself. Its abundance is 39894251040

Bases of 30329989872

• Binary: 11100001111110011101110101011110000₂
• Hexadecimal: 0x70FCEEAF0
• Base-36: DXLOXYO

Squares and roots of 30329989872

• 30329989872 squared (30329989872²) is 919908285635622576384
• 30329989872 cubed (30329989872³) is 27900808986497315824141266382848
• The square root of 30329989872 is 174155.0742068689
• The cube root of 30329989872 is 3118.5838231025

Scales and comparisons

• 30,329,989,872 seconds is equal to 964 years, 20 weeks, 5 days, 13 hours, 11 minutes, 12 seconds.
• To count from 1 to 30,329,989,872 would take you about one thousand, nine hundred twenty-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 30329989872 cubic inches would be around 259.9 feet tall.

Recreational maths with 30329989872

• 30329989872 backwards is 27898992303
• The number of decimal digits it has is: 11
• The sum of 30329989872's digits is 60
• More coming soon!