135387904545

Names of 135387904545

• Cardinal: 135387904545 can be written as One hundred thirty-five billion, three hundred eighty-seven million, nine hundred four thousand, five hundred forty-five.

Scientific notation

• Scientific notation: 1.35387904545 × 10¹¹

Factors of 135387904545

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 467

Divisors of 135387904545

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 5 9 15 17 27 45 51 53 61 71 85 135 153 159 183 213 255 257 265 305 355 459 477 549 639 765 771 795 901 915 1037 1065 1207 1285 1431 1647 1917 2295 2313 2385 2703 2745 3111 3195 3233 3621 3763 3855 4331 4369 4505 5185 6035 6939 7155 8109 8235 9333 9585 9699 10863 11289 11565 12993 13107 13515 13621 15555 15677 16165 18105 18247 18815 21655 21845 24327 27999 29097 32589 33867 34695 38979 39321 40545 40863 46665 47031 48495 54315 54741 54961 56445 63971 64965 65535 68105 73627 78385 87291 91235 101601 116937 117963 121635 122589 139995 141093 145485 162945 164223 164883 169335 191913 194895 196605 204315 220881 229543 231557 235155 266509 273705 274805 310199 319855 367767 368135 423279 436455 492669 494649 508005 575739 584685 589815 612945 662643 688629 694671 705465 799527 821115 824415 830881 930597 959565 967091 1104405 1113067 1147715 1157785 1332545 1483947 1550995 1727217 1838835 1987929 2065887 2084013 2116395 2398581 2463345 2473245 2492643 2791791 2878695 2901273 3313215 3339201 3443145 3473355 3902231 3997635 4154405 4652985 4835455 5565335 6197661 6252039 7195743 7419735 7477929 8375373 8636085 8703819 9939645 10017603 10329435 10420065 11706693 11992905 12463215 13958955 14124977 14506365 16440547 16696005 18922139 19511155 22433787 26111457 30052809 30988305 31260195 35120079 35978715 37389645 41876865 42374931 43519095 49321641 50088015 56766417 58533465 58992551 70624885 82202735 94610695 105360237 112168935 127124793 130557285 147964923 150264045 170299251 175600395 176977653 211874655 246608205 283832085 294962755 381374379 443894769 510897753 526801185 530932959 635623965 739824615 851496255 884888265 1002873367 1592798877 1906871895 2219473845 2554488765 2654664795 3008620101 5014366835 7963994385 9025860303 15043100505 27077580909 45129301515 135387904545
• Sum of all divisors σ(n): 268671375360
• Sum of proper divisors (its aliquot sum) s(n): 133283470815
• 135387904545 is a deficient number, because the sum of its proper divisors (133283470815) is less than itself. Its deficiency is 2104433730

Bases of 135387904545

• Binary: 1111110000101101111110111101000100001₂
• Hexadecimal: 0x1F85BF7A21
• Base-36: 1Q72GNQ9

Squares and roots of 135387904545

• 135387904545 squared (135387904545²) is 18329884697086031657025
• 135387904545 cubed (135387904545³) is 2481644679689939893634148878678625
• The square root of 135387904545 is 367950.9539938713
• The cube root of 135387904545 is 5134.8365299945

Scales and comparisons

• 135,387,904,545 seconds is equal to 4,304 years, 47 weeks, 4 days, 15 hours, 15 minutes, 45 seconds.
• To count from 1 to 135,387,904,545 would take you about eight thousand, six hundred nine 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 135387904545 cubic inches would be around 427.9 feet tall.

Recreational maths with 135387904545

• 135387904545 backwards is 545409783531
• The number of decimal digits it has is: 12
• The sum of 135387904545's digits is 54
• More coming soon!