4890045888

Names of 4890045888

• Cardinal: 4890045888 can be written as Four billion, eight hundred ninety million, forty-five thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 4.890045888 × 10⁹

Factors of 4890045888

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3271

Divisors of 4890045888

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 29 32 36 39 42 48 52 56 58 63 64 72 78 84 87 91 96 104 112 116 117 126 144 156 168 174 182 192 203 208 224 232 234 252 261 273 288 312 336 348 364 377 406 416 448 464 468 504 522 546 576 609 624 672 696 728 754 812 819 832 928 936 1008 1044 1092 1131 1218 1248 1344 1392 1456 1508 1624 1638 1827 1856 1872 2016 2088 2184 2262 2436 2496 2639 2784 2912 3016 3217 3248 3276 3393 3654 3744 4032 4176 4368 4524 4872 5278 5568 5824 6032 6434 6496 6552 6786 7308 7488 7917 8352 8736 9048 9651 9744 10556 12064 12868 12992 13104 13572 14616 15834 16704 17472 18096 19302 19488 21112 22519 23751 24128 25736 26208 27144 28953 29232 31668 36192 38604 38976 41821 42224 45038 47502 51472 52416 54288 57906 58464 63336 67557 72384 77208 83642 84448 90076 93293 95004 102944 108576 115812 116928 125463 126672 135114 154416 167284 168896 180152 186586 190008 202671 205888 217152 231624 250926 253344 270228 279879 292747 308832 334568 360304 373172 376389 380016 405342 463248 501852 506688 540456 559758 585494 617664 653051 669136 720608 746344 752778 760032 810684 839637 878241 926496 1003704 1080912 1119516 1170988 1212809 1306102 1338272 1441216 1492688 1505556 1520064 1621368 1679274 1756482 1852992 1959153 2007408 2161824 2239032 2341976 2425618 2612204 2634723 2676544 2985376 3011112 3242736 3358548 3512964 3638427 3918306 4014816 4323648 4478064 4683952 4851236 5224408 5269446 5877459 5970752 6022224 6485472 6717096 7025928 7276854 7836612 8029632 8489663 8956128 9367904 9702472 10448816 10538892 10915281 11754918 12044448 12970944 13434192 14051856 14553708 15673224 16979326 17912256 18735808 19404944 20897632 21077784 21830562 23509836 24088896 25468989 26868384 28103712 29107416 31346448 33958652 38809888 41795264 42155568 43661124 47019672 50937978 53736768 56207424 58214832 62692896 67917304 76406967 77619776 84311136 87322248 94039344 101875956 116429664 125385792 135834608 152813934 168622272 174644496 188078688 203751912 232859328 271669216 305627868 349288992 376157376 407503824 543338432 611255736 698577984 815007648 1222511472 1630015296 2445022944 4890045888
• Sum of all divisors σ(n): 17851404480
• Sum of proper divisors (its aliquot sum) s(n): 12961358592
• 4890045888 is an abundant number, because the sum of its proper divisors (12961358592) is greater than itself. Its abundance is 8071312704

Bases of 4890045888

• Binary: 100100011011110000010110111000000₂
• Hexadecimal: 0x123782DC0
• Base-36: 28VENK0

Squares and roots of 4890045888

• 4890045888 squared (4890045888²) is 23912548786745708544
• 4890045888 cubed (4890045888³) is 116933460866225240967233667072
• The square root of 4890045888 is 69928.8630538207
• The cube root of 4890045888 is 1697.3483329667

Scales and comparisons

• 4,890,045,888 seconds is equal to 155 years, 25 weeks, 2 days, 18 hours, 4 minutes, 48 seconds.
• To count from 1 to 4,890,045,888 would take you about three hundred ten 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 4890045888 cubic inches would be around 141.4 feet tall.

Recreational maths with 4890045888

• 4890045888 backwards is 8885400984
• The number of decimal digits it has is: 10
• The sum of 4890045888's digits is 54
• More coming soon!