20774314890

Names of 20774314890

• Cardinal: 20774314890 can be written as Twenty billion, seven hundred seventy-four million, three hundred fourteen thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 2.077431489 × 10¹⁰

Factors of 20774314890

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 85

Divisors of 20774314890

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 30 31 35 37 42 45 49 54 62 63 70 74 90 93 98 105 111 126 135 147 155 185 186 189 210 217 222 245 259 270 279 294 310 315 333 370 378 434 441 465 490 518 555 558 630 651 666 735 777 837 882 930 945 999 1085 1110 1147 1295 1302 1323 1369 1395 1470 1519 1554 1665 1674 1813 1890 1953 1998 2170 2205 2294 2331 2590 2646 2738 2790 3038 3255 3330 3441 3626 3885 3906 4107 4185 4410 4557 4662 4995 5439 5735 5859 6510 6615 6845 6882 6993 7595 7770 8029 8214 8370 9065 9114 9583 9765 9990 10323 10878 11470 11655 11718 12321 13230 13671 13690 13986 15190 16058 16317 17205 18130 19166 19530 20535 20646 22785 23310 24087 24642 27195 27342 28749 29295 30969 32634 34410 34965 36963 40145 41013 41070 42439 45570 47915 48174 48951 50653 51615 54390 56203 57498 58590 61605 61938 67081 68355 69930 72261 73926 80290 81585 82026 84878 86247 95830 97902 101306 103230 112406 120435 123210 127317 134162 136710 143745 144522 151959 154845 163170 168609 172494 184815 201243 205065 212195 216783 240870 244755 253265 254634 258741 281015 287490 297073 303918 309690 335405 337218 354571 361305 369630 381951 402486 410130 424390 431235 433566 455877 489510 505827 506530 517482 562030 594146 603729 636585 670810 709142 722610 759795 763902 843045 862470 891219 911754 1006215 1011654 1063713 1083915 1145853 1207458 1273170 1293705 1367631 1485365 1517481 1519590 1570243 1686090 1772855 1782438 1811187 1909755 2012430 2079511 2127426 2167830 2279385 2291706 2481997 2529135 2587410 2673657 2735262 2970730 3018645 3034962 3140486 3191139 3545710 3622374 3819510 4159022 4456095 4558770 4710729 4963994 5058270 5318565 5347314 5729265 6037290 6238533 6382278 6838155 7445991 7587405 7851215 8020971 8912190 9055935 9421458 9573417 10397555 10637130 10991701 11458530 12409985 12477066 13368285 13676310 14132187 14891982 15174810 15702430 15955695 16041942 18111870 18715599 19146834 20795110 21983402 22337973 23553645 24819970 26736570 28264374 31192665 31911390 32975103 37229955 37431198 40104855 42396561 44675946 47107290 47867085 54958505 56146797 62385330 65950206 67013919 70660935 74459910 76941907 80209710 84793122 93577995 95734170 98925309 109917010 111689865 112293594 134027838 141321870 153883814 164875515 187155990 197850618 211982805 223379730 230825721 280733985 296775927 329751030 335069595 384709535 423965610 461651442 494626545 561467970 593551854 670139190 692477163 769419070 989253090 1154128605 1384954326 1483879635 2077431489 2308257210 2967759270 3462385815 4154862978 6924771630 10387157445 20774314890
• Sum of all divisors σ(n): 68369356800
• Sum of proper divisors (its aliquot sum) s(n): 47595041910
• 20774314890 is an abundant number, because the sum of its proper divisors (47595041910) is greater than itself. Its abundance is 26820727020

Bases of 20774314890

• Binary: 10011010110001111101110001110001010₂
• Hexadecimal: 0x4D63EE38A
• Base-36: 9JKHNYI

Squares and roots of 20774314890

• 20774314890 squared (20774314890²) is 431572159148875712100
• 20774314890 cubed (20774314890³) is 8965615931915938432638383169000
• The square root of 20774314890 is 144132.9764141433
• The cube root of 20774314890 is 2749.0052552051

Scales and comparisons

• 20,774,314,890 seconds is equal to 660 years, 29 weeks, 11 hours, 1 minute, 30 seconds.
• To count from 1 to 20,774,314,890 would take you about one thousand, three hundred twenty-one 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 20774314890 cubic inches would be around 229.1 feet tall.

Recreational maths with 20774314890

• 20774314890 backwards is 09841347702
• 20774314890 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20774314890's digits is 45
• More coming soon!