16900664940

Names of 16900664940

• Cardinal: 16900664940 can be written as Sixteen billion, nine hundred million, six hundred sixty-four thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.690066494 × 10¹⁰

Factors of 16900664940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2465

Divisors of 16900664940

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 31 36 41 45 60 62 82 90 93 123 124 155 164 180 186 205 246 279 310 369 372 410 465 492 558 615 620 738 820 930 961 1116 1230 1271 1395 1476 1845 1860 1922 2383 2460 2542 2790 2883 3690 3813 3844 4766 4805 5084 5580 5766 6355 7149 7380 7626 8649 9532 9610 11439 11532 11915 12710 14298 14415 15252 17298 19065 19220 21447 22878 23830 25420 28596 28830 34596 35745 38130 39401 42894 43245 45756 47660 57195 57660 71490 73873 76260 78802 85788 86490 97703 107235 114390 118203 142980 147746 157604 172980 195406 197005 214470 221619 228780 236406 293109 295492 354609 369365 390812 394010 428940 443238 472812 488515 586218 591015 664857 709218 738730 788020 879327 886476 977030 1108095 1172436 1182030 1329714 1418436 1465545 1477460 1758654 1773045 1954060 2216190 2290063 2364060 2659428 2931090 3028793 3324285 3517308 3546090 4396635 4432380 4580126 5862180 6057586 6648570 6870189 7092180 8793270 9086379 9160252 11450315 12115172 13297140 13740378 15143965 17586540 18172758 20610567 22900630 27259137 27480756 30287930 34350945 36345516 41221134 45431895 45801260 54518274 60575860 68701890 82442268 90863790 93892583 103052835 109036548 136295685 137403780 181727580 187785166 206105670 272591370 281677749 375570332 412211340 469462915 545182740 563355498 845033247 938925830 1126710996 1408388745 1690066494 1877851660 2816777490 3380132988 4225166235 5633554980 8450332470 16900664940
• Sum of all divisors σ(n): 54287198784
• Sum of proper divisors (its aliquot sum) s(n): 37386533844
• 16900664940 is an abundant number, because the sum of its proper divisors (37386533844) is greater than itself. Its abundance is 20485868904

Bases of 16900664940

• Binary: 1111101111010110111010111001101100₂
• Hexadecimal: 0x3EF5BAE6C
• Base-36: 7RI7WJ0

Squares and roots of 16900664940

• 16900664940 squared (16900664940²) is 285632475414145203600
• 16900664940 cubed (16900664940³) is 4827378762957255822551681784000
• The square root of 16900664940 is 130002.5574363829
• The cube root of 16900664940 is 2566.2636000183

Scales and comparisons

• 16,900,664,940 seconds is equal to 537 years, 20 weeks, 1 day, 13 hours, 9 minutes.
• To count from 1 to 16,900,664,940 would take you about one thousand and seventy-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 16900664940 cubic inches would be around 213.9 feet tall.

Recreational maths with 16900664940

• 16900664940 backwards is 04946600961
• 16900664940 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16900664940's digits is 45
• More coming soon!