120145972275

Names of 120145972275

• Cardinal: 120145972275 can be written as One hundred twenty billion, one hundred forty-five million, nine hundred seventy-two thousand, two hundred seventy-five.

Scientific notation

• Scientific notation: 1.20145972275 × 10¹¹

Factors of 120145972275

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1965

Divisors of 120145972275

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 7 9 15 19 21 23 25 27 31 35 45 57 63 69 75 93 95 105 115 133 135 155 161 171 175 189 207 217 225 279 285 315 345 399 437 465 475 483 513 525 575 589 621 651 665 675 713 775 805 837 855 945 1035 1085 1197 1311 1395 1425 1449 1575 1725 1767 1877 1953 1995 2139 2185 2325 2415 2565 2945 3059 3105 3255 3325 3565 3591 3933 4025 4123 4185 4275 4347 4725 4991 5175 5301 5425 5631 5859 5985 6417 6555 6975 7245 8835 9177 9385 9765 9975 10695 10925 11799 12075 12369 12825 13139 13547 14725 14973 15295 15525 15903 16275 16893 17825 17955 19251 19665 20615 20925 21735 24955 26505 27531 28155 29295 29925 32085 32775 35663 36225 37107 39417 40641 43171 44175 44919 45885 46925 48825 50679 53475 58187 58995 61845 65695 67735 74865 76475 79515 82593 84465 89775 94829 96255 98325 103075 106989 108675 111321 118251 121923 124775 129513 132525 134757 137655 140775 146475 160425 174561 178315 185535 197085 203205 215855 224595 229425 249641 253395 284487 290935 294975 302197 309225 320967 328475 338675 354753 365769 374325 388539 397575 407309 412965 422325 474145 481275 523683 534945 556605 591255 609615 647565 673785 688275 748923 820249 853461 872805 891575 906591 927675 962901 985425 1016025 1079275 1105553 1122975 1165617 1221927 1248205 1266975 1338301 1422435 1454675 1510985 1571049 1604835 1773765 1828845 1942695 2036545 2064825 2246769 2370725 2460747 2560383 2618415 2674725 2719773 2783025 2956275 3048075 3237825 3316659 3368925 3665781 3744615 4014903 4101245 4267305 4364025 4532955 4814505 5527765 5741743 5828085 6109635 6241025 6691505 6740307 7112175 7382241 7554925 7738871 7855245 8024175 8159319 8868825 9144225 9368107 9713475 9949977 10182725 10997343 11233845 12044709 12303735 12801915 13092075 13598865 16583295 17225229 18328905 18723075 20074515 20506225 21336525 22146723 22664775 23216613 24072525 25427719 27638825 28104321 28708715 29140425 29849931 30548175 33457525 33701535 36134127 36911205 38694355 39276225 40796595 46840535 49749885 51675687 54986715 56169225 60223545 61518675 64009575 67994325 69649839 76283157 82916475 84312963 86126145 91644525 100372575 110733615 116083065 127138595 140521605 143543575 149249655 155027061 168507675 177994033 180670635 184556025 193471775 203982975 208949517 228849471 234202675 248749425 252938889 258378435 274933575 301117725 348249195 381415785 421564815 430630725 533982099 553668075 580415325 635692975 686548413 702608025 746248275 775135305 889970165 903353175 1044747585 1144247355 1264694445 1291892175 1601946297 1741245975 1907078925 2107824075 2669910495 3432742065 3875676525 4449850825 4805838891 5223737925 5721236775 6323472225 8009731485 13349552475 17163710325 24029194455 40048657425 120145972275
• Sum of all divisors σ(n): 286153113600
• Sum of proper divisors (its aliquot sum) s(n): 166007141325
• 120145972275 is an abundant number, because the sum of its proper divisors (166007141325) is greater than itself. Its abundance is 45861169050

Bases of 120145972275

• Binary: 1101111111001010000100000110000110011₂
• Hexadecimal: 0x1BF9420C33
• Base-36: 1J6ZT5IR

Squares and roots of 120145972275

• 120145972275 squared (120145972275²) is 14435054653905068675625
• 120145972275 cubed (120145972275³) is 1734313676236188101583612218296875
• The square root of 120145972275 is 346620.7903098139
• The cube root of 120145972275 is 4934.4233304053

Scales and comparisons

• 120,145,972,275 seconds is equal to 3,820 years, 14 weeks, 9 hours, 11 minutes, 15 seconds.
• To count from 1 to 120,145,972,275 would take you about seven thousand, six hundred forty 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 120145972275 cubic inches would be around 411.2 feet tall.

Recreational maths with 120145972275

• 120145972275 backwards is 572279541021
• 120145972275 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 120145972275's digits is 45
• More coming soon!