18190597032

Names of 18190597032

• Cardinal: 18190597032 can be written as Eighteen billion, one hundred ninety million, five hundred ninety-seven thousand and thirty-two.

Scientific notation

• Scientific notation: 1.8190597032 × 10¹⁰

Factors of 18190597032

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 496

Divisors of 18190597032

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 71 72 81 108 142 162 197 213 216 223 243 284 324 394 426 446 486 568 591 639 648 669 729 788 852 892 972 1182 1278 1338 1458 1576 1704 1773 1784 1917 1944 2007 2364 2556 2676 2916 3546 3834 4014 4728 5112 5319 5352 5751 5832 6021 7092 7668 8028 10638 11502 12042 13987 14184 15336 15833 15957 16056 17253 18063 21276 23004 24084 27974 31666 31914 34506 36126 41961 42552 43931 46008 47499 47871 48168 51759 54189 55948 63332 63828 69012 72252 83922 87862 94998 95742 103518 108378 111896 125883 126664 127656 131793 138024 142497 143613 144504 162567 167844 175724 189996 191484 207036 216756 251766 263586 284994 287226 325134 335688 351448 377649 379992 382968 395379 414072 427491 433512 503532 527172 569988 574452 650268 755298 790758 854982 1007064 1054344 1132947 1139976 1148904 1186137 1282473 1300536 1510596 1581516 1709964 2265894 2372274 2564946 3021192 3119101 3163032 3398841 3419928 3558411 3847419 4531788 4744548 5129892 6238202 6797682 7116822 7694838 9063576 9357303 9489096 10196523 10259784 10675233 11542257 12476404 13595364 14233644 15389676 18714606 20393046 21350466 23084514 24952808 27190728 28071909 28467288 30779352 32025699 37429212 40786092 42700932 46169028 56143818 64051398 74858424 81572184 84215727 85401864 92338056 112287636 128102796 168431454 224575272 252647181 256205592 336862908 505294362 673725816 757941543 1010588724 1515883086 2021177448 2273824629 3031766172 4547649258 6063532344 9095298516 18190597032
• Sum of all divisors σ(n): 52354874880
• Sum of proper divisors (its aliquot sum) s(n): 34164277848
• 18190597032 is an abundant number, because the sum of its proper divisors (34164277848) is greater than itself. Its abundance is 15973680816

Bases of 18190597032

• Binary: 10000111100001111100111101110101000₂
• Hexadecimal: 0x43C3E7BA8
• Base-36: 8CU7MI0

Squares and roots of 18190597032

• 18190597032 squared (18190597032²) is 330897820380607209024
• 18190597032 cubed (18190597032³) is 6019228909310742606829778016768
• The square root of 18190597032 is 134872.5214118873
• The cube root of 18190597032 is 2629.9590384305

Scales and comparisons

• 18,190,597,032 seconds is equal to 578 years, 21 weeks, 7 hours, 37 minutes, 12 seconds.
• To count from 1 to 18,190,597,032 would take you about one thousand, one hundred fifty-six 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 18190597032 cubic inches would be around 219.2 feet tall.

Recreational maths with 18190597032

• 18190597032 backwards is 23079509181
• The number of decimal digits it has is: 11
• The sum of 18190597032's digits is 45
• More coming soon!