147289428

Names of 147289428

• Cardinal: 147289428 can be written as One hundred forty-seven million, two hundred eighty-nine thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 1.47289428 × 10⁸

Factors of 147289428

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 46

Divisors of 147289428

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 9 11 12 13 17 18 22 26 27 33 34 36 39 44 51 52 54 66 68 78 81 99 102 108 117 121 132 143 153 156 162 187 198 204 221 234 242 286 289 297 306 324 351 363 374 396 429 442 459 468 484 561 572 578 594 612 663 702 726 748 858 867 884 891 918 1053 1089 1122 1156 1188 1287 1326 1377 1404 1452 1573 1683 1716 1734 1782 1836 1989 2057 2106 2178 2244 2431 2574 2601 2652 2754 3146 3179 3267 3366 3468 3564 3757 3861 3978 4114 4212 4356 4719 4862 5049 5148 5202 5508 5967 6171 6292 6358 6534 6732 7293 7514 7722 7803 7956 8228 9438 9537 9724 9801 10098 10404 11271 11583 11934 12342 12716 13068 14157 14586 15028 15147 15444 15606 17901 18513 18876 19074 19602 20196 21879 22542 23166 23409 23868 24684 26741 28314 28611 29172 30294 31212 33813 34969 35802 37026 38148 39204 41327 42471 43758 45084 46332 46818 53482 55539 56628 57222 60588 65637 67626 69938 71604 74052 80223 82654 84942 85833 87516 93636 101439 104907 106964 111078 114444 123981 127413 131274 135252 139876 160446 165308 166617 169884 171666 196911 202878 209814 222156 240669 247962 254826 257499 262548 304317 314721 320892 333234 343332 371943 393822 405756 419628 454597 481338 495924 509652 514998 608634 629442 666468 722007 743886 787644 909194 944163 962676 1029996 1115829 1217268 1258884 1363791 1444014 1487772 1818388 1888326 2166021 2231658 2727582 2832489 2888028 3347487 3776652 4091373 4332042 4463316 5455164 5664978 6694974 8182746 8664084 11329956 12274119 13389948 16365492 24548238 36822357 49096476 73644714 147289428
• Sum of all divisors σ(n): 484173998
• Sum of proper divisors (its aliquot sum) s(n): 336884570
• 147289428 is an abundant number, because the sum of its proper divisors (336884570) is greater than itself. Its abundance is 189595142

Bases of 147289428

• Binary: 1000110001110111010101010100₂
• Hexadecimal: 0x8C77554
• Base-36: 2FOX90

Squares and roots of 147289428

• 147289428 squared (147289428²) is 21694175600567184
• 147289428 cubed (147289428³) is 3195322715139097006930752
• The square root of 147289428 is 12136.2855932121
• The cube root of 147289428 is 528.1093523509

Scales and comparisons

• 147,289,428 seconds is equal to 4 years, 35 weeks, 3 days, 17 hours, 43 minutes, 48 seconds.
• To count from 1 to 147,289,428 would take you about seven 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 147289428 cubic inches would be around 44 feet tall.

Recreational maths with 147289428

• 147289428 backwards is 824982741
• The number of decimal digits it has is: 9
• The sum of 147289428's digits is 45
• More coming soon!