9045142128

Names of 9045142128

• Cardinal: 9045142128 can be written as Nine billion, forty-five million, one hundred forty-two thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 9.045142128 × 10⁹

Factors of 9045142128

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 206

Divisors of 9045142128

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 17 18 19 22 24 27 33 34 36 38 44 48 51 54 57 66 68 71 72 76 83 88 99 102 108 114 132 136 142 144 152 153 166 171 176 187 198 204 209 213 216 228 249 264 272 284 297 304 306 323 332 342 374 396 408 418 426 432 456 459 498 513 528 561 568 594 612 627 639 646 664 684 747 748 781 792 816 836 852 912 913 918 969 996 1026 1122 1136 1188 1207 1224 1254 1278 1292 1328 1349 1368 1411 1494 1496 1562 1577 1584 1672 1683 1704 1826 1836 1881 1917 1938 1992 2052 2241 2244 2343 2376 2414 2448 2508 2556 2584 2698 2736 2739 2822 2907 2988 2992 3124 3154 3344 3366 3408 3553 3621 3652 3672 3762 3834 3876 3984 4047 4104 4233 4482 4488 4686 4731 4752 4828 5016 5049 5112 5168 5396 5478 5643 5644 5814 5893 5976 6248 6308 6732 7029 7106 7242 7304 7344 7524 7668 7752 8094 8208 8217 8466 8721 8964 8976 9372 9462 9656 10032 10098 10224 10659 10792 10863 10956 11286 11288 11628 11786 11952 12141 12496 12616 12699 13277 13464 14058 14193 14212 14484 14608 14839 15048 15336 15504 15521 16188 16434 16932 17347 17442 17679 17928 18744 18924 19312 20196 21087 21318 21584 21726 21912 22572 22576 22933 23256 23572 24282 24651 25232 25398 26554 26809 26928 28116 28386 28424 28968 29678 30096 30672 31042 31977 32376 32589 32868 33864 34694 34884 35358 35856 36423 37488 37848 38097 39831 40392 42174 42579 42636 43452 43824 44517 45144 45866 46512 46563 47144 48564 49302 50796 52041 53037 53108 53618 56232 56772 56848 57936 59356 62084 63954 64752 64823 65178 65736 67728 68799 69388 69768 70716 72846 75696 76194 79662 80427 80784 84348 85158 85272 86904 89034 90288 91732 93126 94288 95931 97128 98604 100181 101592 104082 106074 106216 107236 111967 112464 113544 118712 119493 124168 127908 129646 130356 131472 133551 137598 138776 139536 139689 141432 145692 152388 156123 159111 159324 160854 168696 170316 170544 173808 178068 183464 186252 191862 194256 194469 197208 200362 203184 206397 208164 212148 212432 214472 223934 227088 237424 238986 241281 248336 252263 255816 259292 260712 267102 275196 277552 279378 282864 291384 294899 300543 304776 312246 318222 318648 321708 335901 337392 340632 356136 358479 366928 372504 383724 388938 394416 400653 400724 412794 416328 419067 424296 428944 447868 468369 477972 482562 504526 511632 518584 521424 534204 550392 558756 582768 583407 589798 601086 609552 619191 624492 636444 637296 643416 671802 681264 712272 716958 723843 745008 756789 767448 777876 801306 801448 825588 832656 838134 848592 884697 895736 901629 936738 955944 965124 1007703 1009052 1037168 1068408 1100784 1101991 1117512 1166814 1179596 1202172 1231637 1238382 1248984 1272888 1286832 1343604 1433916 1447686 1513578 1534896 1555752 1602612 1602896 1651176 1676268 1750221 1769394 1791472 1803258 1873476 1903439 1911888 1930248 2015406 2018104 2136816 2203982 2235024 2270367 2333628 2359192 2404344 2463274 2476764 2497968 2545776 2654091 2687208 2704887 2867832 2895372 3023109 3027156 3111504 3205224 3302352 3305973 3352536 3500442 3538788 3606516 3694911 3746952 3806878 3860496 4030812 4036208 4407964 4540734 4667256 4718384 4808688 4926548 4953528 5308182 5374416 5409774 5710317 5735664 5790744 6046218 6054312 6410448 6611946 6705072 6811101 7000884 7077576 7213032 7389822 7493904 7613756 7962273 8061624 8815928 9081468 9334512 9853096 9907056 9917919 10616364 10819548 11084733 11420634 11581488 12092436 12108624 13223892 13622202 14001768 14155152 14426064 14779644 15227512 15924546 16123248 17130951 17631856 18162936 19706192 19835838 20937829 21232728 21639096 22169466 22841268 24184872 26447784 27244404 28003536 29559288 29753757 30455024 31849092 33254199 34261902 36325872 39671676 41875658 42465456 43278192 44338932 45682536 48369744 51392853 52895568 54488808 59118576 59507514 62813487 63698184 66508398 68523804 79343352 83751316 88677864 91365072 102785706 108977616 119015028 125626974 127396368 133016796 137047608 158686704 167502632 177355728 188440461 205571412 238030056 251253948 266033592 274095216 335005264 376880922 411142824 476060112 502507896 532067184 565321383 753761844 822285648 1005015792 1130642766 1507523688 2261285532 3015047376 4522571064 9045142128
• Sum of all divisors σ(n): 32397926400
• Sum of proper divisors (its aliquot sum) s(n): 23352784272
• 9045142128 is an abundant number, because the sum of its proper divisors (23352784272) is greater than itself. Its abundance is 14307642144

Bases of 9045142128

• Binary: 1000011011001000011110101001110000₂
• Hexadecimal: 0x21B21EA70
• Base-36: 45L8SC0

Squares and roots of 9045142128

• 9045142128 squared (9045142128²) is 81814596115720368384
• 9045142128 cubed (9045142128³) is 740024650011607467137797681152
• The square root of 9045142128 is 95105.9521165737
• The cube root of 9045142128 is 2083.5557805667

Scales and comparisons

• 9,045,142,128 seconds is equal to 287 years, 31 weeks, 4 days, 3 hours, 28 minutes, 48 seconds.
• To count from 1 to 9,045,142,128 would take you about five hundred seventy-five 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 9045142128 cubic inches would be around 173.6 feet tall.

Recreational maths with 9045142128

• 9045142128 backwards is 8212415409
• 9045142128 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 9045142128's digits is 36
• More coming soon!