30906172893317520

Names of 30906172893317520

• Cardinal: 30906172893317520 can be written as Thirty quadrillion, nine hundred six trillion, one hundred seventy-two billion, eight hundred ninety-three million, three hundred seventeen thousand, five hundred twenty.

Scientific notation

• Scientific notation: 3.090617289331752 × 10¹⁶

Factors of 30906172893317520

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 52364

Divisors of 30906172893317520

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 233 240 466 699 932 1165 1187 1398 1864 2330 2374 2796 3495 3561 3728 4660 4748 5592 5935 6990 7122 9320 9496 11184 11870 11941 13980 14244 17805 18640 18992 23740 23882 27960 28488 35610 35823 38993 47480 47764 55920 56976 59705 71220 71646 77986 94960 95528 116979 119410 142440 143292 155972 179115 191056 194965 233958 238820 276571 284880 286584 311944 358230 389930 467916 477640 553142 573168 584895 623888 716460 779860 829713 935832 955280 1106284 1169790 1382855 1432920 1559720 1659426 1871664 2212568 2339580 2765710 2782253 2865840 3119440 3318852 4148565 4425136 4679160 5531420 5564506 6637704 8297130 8346759 9085369 9358320 11062840 11129012 13275408 13911265 14173967 16594260 16693518 18170738 22125680 22258024 27256107 27822530 28347934 33188520 33387036 36341476 41733795 42521901 44516048 45426845 46284691 54512214 55645060 56695868 66377040 66774072 70869835 72682952 83467590 85043802 90853690 92569382 109024428 111290120 113391736 133548144 136280535 138854073 141739670 145365904 166935180 170087604 181707380 185138764 212609505 218048856 222580240 226783472 231423455 272561070 277708146 283479340 333870360 340175208 363414760 370277528 425219010 436097712 462846910 465615413 545122140 555416292 566958680 667740720 680350416 694270365 726829520 740555056 850438020 925693820 931230826 1090244280 1110832584 1133917360 1388540730 1396846239 1700876040 1851387640 1862461652 2180488560 2221665168 2328077065 2777081460 2793692478 3302534311 3401752080 3702775280 3724923304 4656154130 5554162920 5587384956 6605068622 6984231195 7449846608 9312308260 9907602933 10784333003 11108325840 11174769912 13210137244 13968462390 16512671555 18624616520 19815205866 21568666006 22349539824 26420274488 27936924780 32352999009 33025343110 37249233040 39630411732 43137332012 49538014665 52840548976 53921665015 55873849560 64705998018 66050686220 79260823464 86274664024 99076029330 107843330030 108488391229 111747699120 129411996036 132101372440 158521646928 161764995045 172549328048 198152058660 215686660060 216976782458 258823992072 264202744880 323529990090 325465173687 396304117320 431373320120 433953564916 517647984144 542441956145 552685495231 647059980180 650930347374 792608234640 862746640240 867907129832 1084883912290 1105370990462 1294119960360 1301860694748 1627325868435 1658056485693 1735814259664 2169767824580 2210741980924 2588239920720 2603721389496 2763427476155 3254651736870 3316112971386 4339535649160 4421483961848 5207442778992 5526854952310 6509303473740 6632225942772 8290282428465 8679071298320 8842967923696 11053709904620 13018606947480 13264451885544 16580564856930 22107419809240 26037213894960 26528903771088 33161129713860 44214839618480 66322259427720 128775720388823 132644518855440 257551440777646 386327161166469 515102881555292 643878601944115 772654322332938 1030205763110584 1287757203888230 1545308644665876 1931635805832345 2060411526221168 2575514407776460 3090617289331752 3863271611664690 5151028815552920 6181234578663504 7726543223329380 10302057631105840 15453086446658760 30906172893317520
• Sum of all divisors σ(n): 96311930443432704
• Sum of proper divisors (its aliquot sum) s(n): 65405757550115184
• 30906172893317520 is an abundant number, because the sum of its proper divisors (65405757550115184) is greater than itself. Its abundance is 34499584656797664

Bases of 30906172893317520

• Binary: 1101101110011010000000000100000101011000100100110010000₂
• Hexadecimal: 0x6DCD0020AC4990
• Base-36: 8GBBNTIXZTC

Squares and roots of 30906172893317520

• 30906172893317520 squared (30906172893317520²) is 955191522911634645483071538950400
• 30906172893317520 cubed (30906172893317520³) is 29521314353338243526903472720122431026554731008000
• The square root of 30906172893317520 is 175801515.6172367019
• The cube root of 30906172893317520 is 313820.8130599383

Scales and comparisons

• 30,906,172,893,317,520 seconds is equal to 982,720,698 years, 48 weeks, 5 days, 9 hours, 32 minutes.
• To count from 1 to 30,906,172,893,317,520 would take you about two billion, nine hundred forty-eight million, one hundred sixty-two thousand and ninety-six 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 30906172893317520 cubic inches would be around 26151.7 feet tall.

Recreational maths with 30906172893317520

• 30906172893317520 backwards is 02571339827160903
• The number of decimal digits it has is: 17
• The sum of 30906172893317520's digits is 66
• More coming soon!