75149665164

Names of 75149665164

• Cardinal: 75149665164 can be written as Seventy-five billion, one hundred forty-nine million, six hundred sixty-five thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 7.5149665164 × 10¹⁰

Factors of 75149665164

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1209

Divisors of 75149665164

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 61 63 73 81 84 98 108 122 126 146 147 162 183 189 196 219 244 252 292 294 324 366 378 427 438 441 511 549 567 588 657 732 756 854 876 882 1022 1063 1098 1134 1281 1314 1323 1533 1647 1708 1764 1971 2044 2126 2196 2268 2562 2628 2646 2989 3066 3189 3294 3577 3843 3942 3969 4252 4453 4599 4941 5124 5292 5913 5978 6132 6378 6588 7154 7441 7686 7884 7938 8906 8967 9198 9567 9882 10731 11529 11826 11956 12756 13359 13797 14308 14882 15372 15876 17812 17934 18396 19134 19764 21462 22323 23058 23652 26718 26901 27594 28701 29764 31171 32193 34587 35868 38268 40077 41391 42924 44646 46116 52087 53436 53802 55188 57402 62342 64386 64843 66969 69174 77599 80154 80703 82782 86103 89292 93513 96579 104174 107604 114804 120231 124684 128772 129686 133938 138348 155198 156261 160308 161406 165564 172206 187026 193158 194529 200907 208348 218197 232797 240462 242109 259372 267876 280539 289737 310396 312522 322812 344412 360693 374052 386316 389058 401814 436394 453901 465594 468783 480924 484218 543193 561078 579474 583587 602721 625044 654591 698391 721386 778116 803628 841617 872788 907802 931188 937566 968436 1086386 1122156 1158948 1167174 1205442 1309182 1361703 1396782 1406349 1442772 1629579 1683234 1750761 1815604 1875132 1963773 2095173 2172772 2334348 2410884 2524851 2618364 2723406 2793564 2812698 3177307 3259158 3366468 3501522 3802351 3927546 4085109 4190346 4219047 4733539 4888737 5049702 5252283 5446812 5625396 5891319 6285519 6354614 6518316 7003044 7604702 7855092 8170218 8380692 8438094 9467078 9531921 9777474 10099404 10504566 11407053 11782638 12255327 12571038 12709228 14200617 14666211 15209404 16340436 16876188 17673957 18934156 19063842 19554948 21009132 22814106 23565276 24510654 25142076 28401234 28595763 29332422 33134773 34221159 35347914 36765981 38127684 42601851 43998633 45628212 49021308 56802468 57191526 58664844 66269546 68442318 70695828 73531962 85203702 85787289 87997266 99404319 102663477 114383052 127805553 132539092 136884636 147063924 170407404 171574578 175994532 198808638 205326954 231943411 255611106 257361867 298212957 307990431 343149156 383416659 397617276 410653908 463886822 511222212 514723734 596425914 615980862 695830233 766833318 894638871 927773644 1029447468 1192851828 1231961724 1391660466 1533666636 1789277742 2087490699 2683916613 2783320932 3578555484 4174981398 5367833226 6262472097 8349962796 10735666452 12524944194 18787416291 25049888388 37574832582 75149665164
• Sum of all divisors σ(n): 235680311328
• Sum of proper divisors (its aliquot sum) s(n): 160530646164
• 75149665164 is an abundant number, because the sum of its proper divisors (160530646164) is greater than itself. Its abundance is 85380981000

Bases of 75149665164

• Binary: 1000101111111010001001110001110001100₂
• Hexadecimal: 0x117F44E38C
• Base-36: YIU64R0

Squares and roots of 75149665164

• 75149665164 squared (75149665164²) is 5647472174261315146896
• 75149665164 cubed (75149665164³) is 424405642918744892327515873930944
• The square root of 75149665164 is 274134.3925230835
• The cube root of 75149665164 is 4219.9666290421

Scales and comparisons

• 75,149,665,164 seconds is equal to 2,389 years, 27 weeks, 2 days, 18 hours, 59 minutes, 24 seconds.
• To count from 1 to 75,149,665,164 would take you about four thousand, seven 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 75149665164 cubic inches would be around 351.7 feet tall.

Recreational maths with 75149665164

• 75149665164 backwards is 46156694157
• 75149665164 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 75149665164's digits is 54
• More coming soon!