19163907072

Names of 19163907072

• Cardinal: 19163907072 can be written as Nineteen billion, one hundred sixty-three million, nine hundred seven thousand and seventy-two.

Scientific notation

• Scientific notation: 1.9163907072 × 10¹⁰

Factors of 19163907072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 215

Divisors of 19163907072

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 54 57 64 72 76 96 108 114 128 144 152 171 191 192 216 228 256 288 304 342 382 384 432 456 512 513 573 576 608 684 764 768 864 912 1024 1026 1146 1152 1216 1368 1528 1536 1719 1728 1824 2052 2292 2304 2432 2736 3056 3072 3438 3456 3629 3648 4104 4584 4608 4864 5157 5472 6112 6876 6912 7258 7296 8208 9168 9216 9728 10314 10887 10944 12224 13752 13824 14516 14592 16416 18336 19456 20628 21774 21888 24448 27504 27648 29032 29184 32661 32832 36481 36672 41256 43548 43776 48896 55008 58064 58368 65322 65664 72962 73344 82512 87096 87552 97792 97983 109443 110016 116128 130644 131328 145924 146688 165024 174192 175104 195584 195966 218886 220032 232256 261288 262656 291848 293376 328329 330048 348384 391932 437772 440064 464512 522576 525312 583696 586752 656658 660096 693139 696768 783864 875544 880128 929024 984987 1045152 1167392 1313316 1320192 1386278 1393536 1567728 1751088 1760256 1858048 1969974 2079417 2090304 2334784 2626632 2640384 2772556 2787072 3135456 3502176 3716096 3939948 4158834 4180608 4669568 5253264 5280768 5545112 5574144 6238251 6270912 7004352 7879896 8317668 8361216 9339136 10506528 11090224 11148288 12476502 12541824 14008704 15759792 16635336 16722432 18678272 18714753 21013056 22180448 24953004 25083648 28017408 31519584 33270672 33444864 37356544 37429506 42026112 44360896 49906008 50167296 56034816 63039168 66541344 74859012 84052224 88721792 99812016 100334592 112069632 126078336 133082688 149718024 168104448 177443584 199624032 252156672 266165376 299436048 336208896 354887168 399248064 504313344 532330752 598872096 709774336 798496128 1008626688 1064661504 1197744192 1596992256 2129323008 2395488384 3193984512 4790976768 6387969024 9581953536 19163907072
• Sum of all divisors σ(n): 60055704800
• Sum of proper divisors (its aliquot sum) s(n): 40891797728
• 19163907072 is an abundant number, because the sum of its proper divisors (40891797728) is greater than itself. Its abundance is 21727890656

Bases of 19163907072

• Binary: 10001110110010000100000010000000000₂
• Hexadecimal: 0x476420400
• Base-36: 8SXP1C0

Squares and roots of 19163907072

• 19163907072 squared (19163907072²) is 367255334264251613184
• 19163907072 cubed (19163907072³) is 7038047097536415406684266037248
• The square root of 19163907072 is 138433.7642051245
• The cube root of 19163907072 is 2676.0528453841

Scales and comparisons

• 19,163,907,072 seconds is equal to 609 years, 18 weeks, 2 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 19,163,907,072 would take you about one thousand, two hundred eighteen 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 19163907072 cubic inches would be around 223 feet tall.

Recreational maths with 19163907072

• 19163907072 backwards is 27070936191
• The number of decimal digits it has is: 11
• The sum of 19163907072's digits is 45
• More coming soon!