20933249472

Names of 20933249472

• Cardinal: 20933249472 can be written as Twenty billion, nine hundred thirty-three million, two hundred forty-nine thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 2.0933249472 × 10¹⁰

Factors of 20933249472

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 361

Divisors of 20933249472

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 31 32 34 36 48 51 54 62 64 68 72 93 96 102 108 124 127 136 144 153 181 186 192 204 216 248 254 272 279 288 306 362 372 381 408 432 459 496 508 527 543 544 558 576 612 724 744 762 816 837 864 918 992 1016 1054 1086 1088 1116 1143 1224 1448 1488 1524 1581 1629 1632 1674 1728 1836 1984 2032 2108 2159 2172 2232 2286 2448 2896 2976 3048 3077 3162 3258 3264 3348 3429 3672 3937 4064 4216 4318 4344 4464 4572 4743 4887 4896 5611 5792 5952 6096 6154 6324 6477 6516 6696 6858 7344 7874 8128 8432 8636 8688 8928 9144 9231 9486 9774 9792 11222 11584 11811 12192 12308 12648 12954 13032 13392 13716 14229 14688 15748 16833 16864 17272 17376 17856 18288 18462 18972 19431 19548 22444 22987 23622 24384 24616 25296 25908 26064 26784 27432 27693 28458 29376 31496 33666 33728 34544 34752 35433 36576 36924 37944 38862 39096 44888 45974 47244 49232 50499 50592 51816 52128 53568 54864 55386 56916 58293 62992 66929 67332 68961 69088 70866 73152 73848 75888 77724 78192 83079 89776 91948 94488 95387 98464 100998 101184 103632 104256 106299 109728 110772 113832 116586 125984 133858 134664 137922 138176 141732 147696 151497 151776 155448 156384 166158 179552 183896 188976 190774 196928 200787 201996 206883 207264 212598 219456 221544 227664 233172 251968 267716 269328 275844 283464 286161 295392 302994 303552 310896 312768 332316 359104 367792 377952 381548 390779 401574 403992 413766 414528 425196 443088 455328 466344 535432 538656 551688 566928 572322 590784 602361 605988 620649 621792 664632 712597 735584 755904 763096 781558 803148 807984 827532 850392 858483 886176 910656 932688 1070864 1077312 1103376 1133856 1144644 1172337 1204722 1211976 1241298 1243584 1329264 1425194 1471168 1526192 1563116 1606296 1615968 1655064 1700784 1716966 1772352 1807083 1865376 2137791 2141728 2206752 2267712 2289288 2344674 2409444 2423952 2482596 2575449 2658528 2850388 3052384 3126232 3212592 3231936 3310128 3401568 3433932 3517011 3614166 3730752 4275582 4283456 4413504 4578576 4689348 4818888 4847904 4965192 5150898 5317056 5700776 6104768 6252464 6413373 6425184 6620256 6803136 6867864 7034022 7228332 8551164 9157152 9378696 9637776 9695808 9930384 10301796 10551033 11401552 12114149 12504928 12826746 12850368 13240512 13735728 14068044 14456664 17102328 18314304 18757392 19240119 19275552 19860768 20603592 21102066 22803104 24228298 25009856 25653492 27471456 28136088 28913328 34204656 36342447 37514784 38480238 38551104 39721536 41207184 42204132 45606208 48456596 51306984 54942912 56272176 57826656 68409312 72684894 75029568 76960476 82414368 84408264 96913192 102613968 109027341 112544352 115653312 136818624 145369788 153920952 164828736 168816528 193826384 205227936 218054682 225088704 290739576 307841904 327082023 337633056 387652768 410455872 436109364 581479152 615683808 654164046 675266112 775305536 872218728 1162958304 1231367616 1308328092 1744437456 2325916608 2616656184 3488874912 5233312368 6977749824 10466624736 20933249472
• Sum of all divisors σ(n): 68165959680
• Sum of proper divisors (its aliquot sum) s(n): 47232710208
• 20933249472 is an abundant number, because the sum of its proper divisors (47232710208) is greater than itself. Its abundance is 26299460736

Bases of 20933249472

• Binary: 10011011111101110000000100111000000₂
• Hexadecimal: 0x4DFB809C0
• Base-36: 9M746O0

Squares and roots of 20933249472

• 20933249472 squared (20933249472²) is 438200933456988278784
• 20933249472 cubed (20933249472³) is 9172969458918407021565356802048
• The square root of 20933249472 is 144683.2729516441
• The cube root of 20933249472 is 2755.9979047329

Scales and comparisons

• 20,933,249,472 seconds is equal to 665 years, 31 weeks, 5 days, 23 hours, 31 minutes, 12 seconds.
• To count from 1 to 20,933,249,472 would take you about one thousand, three hundred thirty-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 20933249472 cubic inches would be around 229.7 feet tall.

Recreational maths with 20933249472

• 20933249472 backwards is 27494233902
• The number of decimal digits it has is: 11
• The sum of 20933249472's digits is 45
• More coming soon!