155353745008

Names of 155353745008

• Cardinal: 155353745008 can be written as One hundred fifty-five billion, three hundred fifty-three million, seven hundred forty-five thousand and eight.

Scientific notation

• Scientific notation: 1.55353745008 × 10¹¹

Factors of 155353745008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 73

Divisors of 155353745008

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 44 49 53 56 77 88 98 106 112 121 154 176 196 212 242 308 371 392 424 484 539 583 616 742 784 847 848 968 1078 1166 1232 1331 1484 1694 1936 2156 2332 2597 2662 2809 2968 3388 4081 4312 4664 5194 5324 5618 5929 5936 6413 6776 8162 8624 9317 9328 10388 10648 11236 11858 12826 13552 16324 18634 19663 20776 21296 22472 23716 25652 28567 30899 32648 37268 39326 41552 44891 44944 47432 51304 57134 61798 65219 65296 70543 74536 78652 89782 94864 102608 114268 123596 130438 137641 141086 148877 149072 157304 179564 216293 228536 247192 260876 275282 282172 297754 314237 314608 339889 359128 432586 457072 493801 494384 521752 550564 564344 595508 628474 679778 718256 865172 987602 1042139 1043504 1101128 1128688 1191016 1256948 1359556 1514051 1637647 1730344 1975204 2084278 2202256 2379223 2382032 2513896 2719112 3028102 3275294 3456607 3460688 3738779 3950408 4168556 4758446 5027792 5438224 6056204 6550588 6913214 7294973 7477558 7900816 8337112 9516892 11463529 12112408 13101176 13826428 14589946 14955116 16654561 16674224 18014117 19033784 22927058 24224816 26171453 26202352 27652856 29179892 29910232 33309122 36028234 38067568 45854116 52342906 55305712 58359784 59820464 66618244 72056468 80244703 91708232 104685812 116719568 126098819 133236488 144112936 160489406 183200171 183416464 198155287 209371624 252197638 266472976 288225872 320978812 366400342 396310574 418743248 504395276 641957624 732800684 792621148 882691733 1008790552 1283915248 1387087009 1465601368 1585242296 1765383466 2017581104 2774174018 2931202736 3170484592 3530766932 5548348036 7061533864 9709609063 11096696072 14123067728 19419218126 22193392144 38838436252 77676872504 155353745008
• Sum of all divisors σ(n): 392534385120
• Sum of proper divisors (its aliquot sum) s(n): 237180640112
• 155353745008 is an abundant number, because the sum of its proper divisors (237180640112) is greater than itself. Its abundance is 81826895104

Bases of 155353745008

• Binary: 10010000101011110011100000011001110000₂
• Hexadecimal: 0x242BCE0670
• Base-36: 1ZD9LWTS

Squares and roots of 155353745008

• 155353745008 squared (155353745008²) is 24134786088010684920064
• 155353745008 cubed (155353745008³) is 3749429403739437791051053519040512
• The square root of 155353745008 is 394149.3942758255
• The cube root of 155353745008 is 5375.7687165403

Scales and comparisons

• 155,353,745,008 seconds is equal to 4,939 years, 39 weeks, 6 days, 18 hours, 3 minutes, 28 seconds.
• To count from 1 to 155,353,745,008 would take you about nine thousand, eight hundred seventy-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 155353745008 cubic inches would be around 448 feet tall.

Recreational maths with 155353745008

• 155353745008 backwards is 800547353551
• The number of decimal digits it has is: 12
• The sum of 155353745008's digits is 46
• More coming soon!