21030076848

Names of 21030076848

• Cardinal: 21030076848 can be written as Twenty-one billion, thirty million, seventy-six thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 2.1030076848 × 10¹⁰

Factors of 21030076848

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 100

Divisors of 21030076848

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 17 22 24 33 34 44 48 51 66 67 68 88 102 121 132 134 136 176 187 201 204 242 264 268 272 289 363 374 402 408 484 528 536 561 578 726 737 748 804 816 867 968 1072 1122 1139 1156 1331 1452 1474 1496 1608 1734 1936 2057 2211 2244 2278 2312 2662 2904 2948 2992 3179 3216 3417 3468 3993 4114 4422 4488 4556 4624 4913 5324 5808 5896 6171 6358 6834 6936 7986 8107 8228 8844 8976 9112 9537 9826 10648 11792 12342 12529 12716 13668 13872 14739 15972 16214 16456 17688 18224 19074 19363 19652 21296 22627 24321 24684 25058 25432 27336 29478 31944 32428 32912 34969 35376 37587 38148 38726 39304 45254 48642 49368 50116 50864 54043 54672 58089 58956 63888 64856 67881 69938 75174 76296 77452 78608 89177 90508 97284 98736 100232 104907 108086 116178 117912 129712 135762 137819 139876 150348 152592 154904 162129 178354 181016 194568 200464 209814 212993 216172 232356 235824 267531 271524 275638 279752 300696 309808 324258 329171 356708 362032 384659 389136 413457 419628 425986 432344 464712 535062 543048 551276 559504 594473 601392 638979 648516 658342 713416 769318 826914 839256 851972 864688 929424 987513 1070124 1086096 1102552 1153977 1188946 1277958 1297032 1316684 1426832 1516009 1538636 1653828 1678512 1703944 1783419 1975026 2140248 2205104 2307954 2342923 2377892 2555916 2594064 2633368 3032018 3077272 3307656 3407888 3566838 3620881 3950052 4280496 4548027 4615908 4685846 4755784 5111832 5266736 6064036 6154544 6539203 6615312 7028769 7133676 7241762 7900104 9096054 9231816 9371692 9511568 10223664 10862643 12128072 13078406 14057538 14267352 14483524 15800208 18192108 18463632 18743384 19617609 21725286 24256144 25772153 26156812 28115076 28534704 28967048 36384216 37486768 39235218 39829691 43450572 51544306 52313624 56230152 57934096 72768432 77316459 78470436 79659382 86901144 103088612 104627248 112460304 119489073 154632918 156940872 159318764 173802288 206177224 238978146 309265836 313881744 318637528 412354448 438126601 477956292 618531672 637275056 876253202 955912584 1237063344 1314379803 1752506404 1911825168 2628759606 3505012808 5257519212 7010025616 10515038424 21030076848
• Sum of all divisors σ(n): 64438018560
• Sum of proper divisors (its aliquot sum) s(n): 43407941712
• 21030076848 is an abundant number, because the sum of its proper divisors (43407941712) is greater than itself. Its abundance is 22377864864

Bases of 21030076848

• Binary: 10011100101011111011000000110110000₂
• Hexadecimal: 0x4E57D81B0
• Base-36: 9NSRJ5C

Squares and roots of 21030076848

• 21030076848 squared (21030076848²) is 442264132232785615104
• 21030076848 cubed (21030076848³) is 9300848687969515310746069512192
• The square root of 21030076848 is 145017.5053157377
• The cube root of 21030076848 is 2760.2406868447

Scales and comparisons

• 21,030,076,848 seconds is equal to 668 years, 35 weeks, 6 days, 16 hours, 48 seconds.
• To count from 1 to 21,030,076,848 would take you about one thousand, three 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 21030076848 cubic inches would be around 230 feet tall.

Recreational maths with 21030076848

• 21030076848 backwards is 84867003012
• The number of decimal digits it has is: 11
• The sum of 21030076848's digits is 39
• More coming soon!