102013128

Names of 102013128

• Cardinal: 102013128 can be written as One hundred two million, thirteen thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.02013128 × 10⁸

Factors of 102013128

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 151

Divisors of 102013128

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 19 21 24 27 28 36 38 42 53 54 56 57 63 67 72 76 84 106 108 114 126 133 134 152 159 168 171 189 201 212 216 228 252 266 268 318 342 371 378 399 402 424 456 469 477 504 513 532 536 603 636 684 742 756 798 804 938 954 1007 1026 1064 1113 1197 1206 1272 1273 1368 1407 1431 1484 1512 1596 1608 1809 1876 1908 2014 2052 2226 2394 2412 2546 2814 2862 2968 3021 3192 3339 3551 3591 3618 3752 3816 3819 4028 4104 4221 4452 4788 4824 5092 5628 5724 6042 6678 7049 7102 7182 7236 7638 8056 8442 8904 8911 9063 9576 10017 10184 10653 11256 11448 11457 12084 12663 13356 14098 14204 14364 14472 15276 16884 17822 18126 20034 21147 21306 22914 24168 24857 25326 26712 26733 27189 28196 28408 28728 30552 31959 33768 34371 35644 36252 40068 42294 42612 45828 49714 50652 53466 54378 56392 63441 63918 67469 68742 71288 72504 74571 80136 80199 84588 85224 91656 95877 99428 101304 106932 108756 126882 127836 134938 137484 149142 160398 169176 190323 191754 198856 202407 213864 217512 223713 240597 253764 255672 269876 274968 298284 320796 380646 383508 404814 447426 472283 481194 507528 539752 596568 607221 641592 671139 761292 767016 809628 894852 944566 962388 1214442 1342278 1416849 1522584 1619256 1789704 1821663 1889132 1924776 2428884 2684556 2833698 3643326 3778264 4250547 4857768 5369112 5667396 7286652 8501094 11334792 12751641 14573304 17002188 25503282 34004376 51006564 102013128
• Sum of all divisors σ(n): 352512000
• Sum of proper divisors (its aliquot sum) s(n): 250498872
• 102013128 is an abundant number, because the sum of its proper divisors (250498872) is greater than itself. Its abundance is 148485744

Bases of 102013128

• Binary: 110000101001001100011001000₂
• Hexadecimal: 0x61498C8
• Base-36: 1OQHU0

Squares and roots of 102013128

• 102013128 squared (102013128²) is 10406678284344384
• 102013128 cubed (102013128³) is 1061617803875644041073152
• The square root of 102013128 is 10100.1548502981
• The cube root of 102013128 is 467.2529171819

Scales and comparisons

• 102,013,128 seconds is equal to 3 years, 12 weeks, 4 days, 16 hours, 58 minutes, 48 seconds.
• To count from 1 to 102,013,128 would take you about four 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 102013128 cubic inches would be around 38.9 feet tall.

Recreational maths with 102013128

• 102013128 backwards is 821310201
• 102013128 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 102013128's digits is 18
• More coming soon!