130723577985

Names of 130723577985

• Cardinal: 130723577985 can be written as One hundred thirty billion, seven hundred twenty-three million, five hundred seventy-seven thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 1.30723577985 × 10¹¹

Factors of 130723577985

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6408

Divisors of 130723577985

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 5 7 11 13 15 19 21 33 35 39 55 57 65 73 77 91 95 105 133 143 165 195 209 219 231 247 273 285 365 385 399 429 455 511 627 665 715 741 803 949 1001 1045 1095 1155 1235 1365 1387 1463 1533 1729 1995 2145 2409 2555 2717 2847 3003 3135 3705 4015 4161 4389 4745 5005 5187 5621 6277 6643 6935 7315 7665 8151 8645 9709 10439 12045 13585 14235 15015 15257 16863 18031 18831 19019 19929 20805 21945 25935 28105 29127 31317 31385 33215 40755 43939 45771 48545 52195 54093 57057 69047 73073 76285 81601 84315 90155 94155 95095 99645 106799 119263 126217 131817 145635 156585 198341 207141 219219 219695 228855 244803 270465 285285 320397 345235 357789 365365 378651 408005 458221 483329 533995 571207 595023 596315 631085 659085 834841 897611 991705 1035705 1096095 1224015 1311893 1374663 1388387 1449987 1550419 1601985 1713621 1788945 1893255 2291105 2416645 2504523 2692833 2856035 2975115 3207547 3935679 4165161 4174205 4488055 4651257 5040431 5956873 6283277 6559465 6873315 6941935 7249935 7752095 8568105 8706199 9183251 9622641 10852933 12522615 13464165 15121293 16037735 17054609 17870619 18849831 19678395 20825805 23256285 25202155 26118597 27549753 29784365 31416385 32558799 35283017 41698111 43530995 45916255 48113205 51163827 54264665 60943393 65525603 75606465 85273045 89353095 94249155 95768189 105849051 113180587 119382263 125094333 130592985 137748765 162793995 176415085 182830179 196576809 208490555 255819135 287304567 304716965 327628015 339541761 358146789 458679221 478840945 529245255 565902935 596911315 625471665 670377323 792264109 914150895 982884045 1244986457 1376037663 1436522835 1697708805 1790733945 2011131969 2293396105 2376792327 3351886615 3734959371 3961320545 6224932285 6880188315 8714905199 10055659845 11883961635 18674796855 26144715597 43574525995 130723577985
• Sum of all divisors σ(n): 299704688640
• Sum of proper divisors (its aliquot sum) s(n): 168981110655
• 130723577985 is an abundant number, because the sum of its proper divisors (168981110655) is greater than itself. Its abundance is 38257532670

Bases of 130723577985

• Binary: 1111001101111101110111000000010000001₂
• Hexadecimal: 0x1E6FBB8081
• Base-36: 1O1XFYBL

Squares and roots of 130723577985

• 130723577985 squared (130723577985²) is 17088653841200376660225
• 130723577985 cubed (130723577985³) is 2233889973068827244354296635146625
• The square root of 130723577985 is 361557.1572863687
• The cube root of 130723577985 is 5075.1783510165

Scales and comparisons

• 130,723,577,985 seconds is equal to 4,156 years, 31 weeks, 3 days, 8 hours, 59 minutes, 45 seconds.
• To count from 1 to 130,723,577,985 would take you about eight thousand, three hundred thirteen 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 130723577985 cubic inches would be around 422.9 feet tall.

Recreational maths with 130723577985

• 130723577985 backwards is 589775327031
• 130723577985 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 130723577985's digits is 57
• More coming soon!