30121641951720

Names of 30121641951720

• Cardinal: 30121641951720 can be written as Thirty trillion, one hundred twenty-one billion, six hundred forty-one million, nine hundred fifty-one thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 3.012164195172 × 10¹³

Factors of 30121641951720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5259

Divisors of 30121641951720

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 20 22 24 29 30 33 40 44 55 58 60 66 87 88 110 116 120 132 145 165 174 220 232 264 290 319 330 348 435 440 580 638 660 696 841 870 957 1160 1276 1320 1595 1682 1740 1914 2523 2552 3190 3364 3480 3828 4205 4785 5046 5209 6380 6728 7656 8410 9251 9570 10092 10418 12615 12760 15627 16820 18502 19140 20184 20836 25230 26045 27753 31254 33640 37004 38280 41672 46255 50460 52090 55506 57299 62508 74008 78135 92510 100920 104180 111012 114598 125016 138765 151061 156270 171897 185020 208360 222024 229196 277530 286495 302122 312540 343794 370040 453183 458392 555060 572990 604244 625080 687588 755305 859485 906366 1110120 1145980 1208488 1375176 1510610 1661671 1718970 1812732 2265915 2291960 3021220 3323342 3437940 3625464 4380769 4531830 4985013 6042440 6646684 6875880 8308355 8761538 9063660 9970026 13142307 13293368 16616710 17523076 18127320 19940052 21903845 24925065 26284614 27133681 33233420 35046152 39880104 43807690 48188459 49850130 52569228 54267362 65711535 66466840 81401043 87615380 96376918 99700260 105138456 108534724 131423070 135668405 144565377 162802086 175230760 192753836 199400520 217069448 240942295 262846140 271336810 289130754 298470491 325604172 385507672 407005215 481884590 525692280 542673620 578261508 596940982 651208344 722826885 786876749 814010430 895411473 963769180 1085347240 1156523016 1193881964 1445653770 1492352455 1573753498 1628020860 1790822946 1927538360 2360630247 2387763928 2891307540 2984704910 3147506996 3256041720 3581645892 3934383745 4477057365 4721260494 5782615080 5969409820 6295013992 7163291784 7868767490 8655644239 8954114730 9442520988 11803151235 11938819640 15737534980 17311288478 17908229460 18885041976 22819425721 23606302470 25966932717 31475069960 34622576956 35816458920 43278221195 45638851442 47212604940 51933865434 68458277163 69245153912 86556442390 91277702884 94425209880 103867730868 114097128605 129834663585 136916554326 173112884780 182555405768 207735461736 228194257210 251013682931 259669327170 273833108652 342291385815 346225769560 456388514420 502027365862 519338654340 547666217304 684582771630 753041048793 912777028840 1004054731724 1038677308680 1255068414655 1369165543260 1506082097586 2008109463448 2510136829310 2738331086520 3012164195172 3765205243965 5020273658620 6024328390344 7530410487930 10040547317240 15060820975860 30121641951720
• Sum of all divisors σ(n): 102116047943520
• Sum of proper divisors (its aliquot sum) s(n): 71994405991800
• 30121641951720 is an abundant number, because the sum of its proper divisors (71994405991800) is greater than itself. Its abundance is 41872764040080

Bases of 30121641951720

• Binary: 110110110010100111101110001001100000111101000₂
• Hexadecimal: 0x1B653DC4C1E8
• Base-36: AODOVWESO

Squares and roots of 30121641951720

• 30121641951720 squared (30121641951720²) is 907313313867618250810958400
• 30121641951720 cubed (30121641951720³) is 27329766778348945550065289452539728448000
• The square root of 30121641951720 is 5488318.6816838543
• The cube root of 30121641951720 is 31114.2650727301

Scales and comparisons

• 30,121,641,951,720 seconds is equal to 957,775 years, 2 weeks, 1 day, 4 hours, 22 minutes.
• To count from 1 to 30,121,641,951,720 would take you about two million, three hundred ninety-four thousand, four hundred thirty-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 30121641951720 cubic inches would be around 2592.9 feet tall.

Recreational maths with 30121641951720

• 30121641951720 backwards is 02715914612103
• The number of decimal digits it has is: 14
• The sum of 30121641951720's digits is 42
• More coming soon!