199946749464

Names of 199946749464

• Cardinal: 199946749464 can be written as One hundred ninety-nine billion, nine hundred forty-six million, seven hundred forty-nine thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.99946749464 × 10¹¹

Factors of 199946749464

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 16064

Divisors of 199946749464

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 18 21 22 24 28 31 33 36 42 44 56 62 63 66 72 73 77 84 88 93 99 124 126 132 146 154 168 186 198 217 219 231 248 252 264 279 292 308 341 372 396 434 438 462 504 511 558 584 616 651 657 682 693 744 792 803 868 876 924 1022 1023 1116 1302 1314 1364 1386 1533 1606 1736 1752 1848 1953 2044 2046 2232 2263 2387 2409 2604 2628 2728 2772 3066 3069 3212 3906 4088 4092 4526 4599 4774 4818 5208 5256 5544 5621 6132 6138 6424 6789 7161 7227 7812 8184 9052 9198 9548 9636 11242 12264 12276 13578 14322 14454 15624 15841 15937 16863 18104 18396 19096 19272 20367 21483 22484 24552 24893 27156 28644 28908 31682 31874 33726 36792 40734 42966 44968 47523 47811 49786 50589 54312 57288 57816 63364 63748 67452 74679 81468 85932 95046 95622 99572 101178 111559 126728 127496 134904 142569 143433 149358 162936 171864 174251 175307 190092 191244 199144 202356 223118 224037 285138 286866 298716 334677 348502 350614 380184 382488 404712 446236 448074 494047 522753 525921 570276 573732 597432 669354 697004 701228 892472 896148 988094 1004031 1045506 1051842 1140552 1147464 1163401 1227149 1338708 1394008 1402456 1482141 1568259 1577763 1792296 1976188 2008062 2091012 2103684 2326802 2454298 2677416 2964282 3136518 3155526 3458329 3490203 3681447 3952376 4016124 4182024 4207368 4446423 4653604 4908596 5434517 5928564 6273036 6311052 6916658 6980406 7362894 8032248 8143807 8892846 9307208 9817192 10374987 10470609 10869034 11044341 11857128 12546072 12622104 12797411 13833316 13960812 14725788 16287614 16303551 17785692 20749974 20941218 21738068 22088682 24431421 25594822 27666632 27921624 29451576 31124961 32575228 32607102 35571384 36065431 38041619 38392233 41499948 41882436 43476136 44177364 48862842 48910653 51189644 62249922 65150456 65214204 72130862 73294263 76083238 76784466 82999896 83764872 88354728 89581877 97725684 97821306 102379288 108196293 114124857 115176699 124499844 130428408 144261724 146588526 152166476 153568932 179163754 195451368 195642612 216392586 228249714 230353398 248999688 252458017 268745631 288523448 293177052 304332952 307137864 324588879 342374571 358327508 391285224 396719741 432785172 456499428 460706796 504916034 537491262 586354104 649177758 684749142 716655016 757374051 793439482 806236893 865570344 912998856 921413592 1009832068 1074982524 1190159223 1298355516 1369498284 1514748102 1586878964 1612473786 2019664136 2149965048 2272122153 2380318446 2596711032 2738996568 2777038187 3029496204 3173757928 3224947572 3570477669 4544244306 4760636892 5554076374 6058992408 6449895144 7140955338 8331114561 9088488612 9521273784 11108152748 14281910676 16662229122 18176977224 22216305496 24993343683 28563821352 33324458244 49986687366 66648916488 99973374732 199946749464
• Sum of all divisors σ(n): 706514964480
• Sum of proper divisors (its aliquot sum) s(n): 506568215016
• 199946749464 is an abundant number, because the sum of its proper divisors (506568215016) is greater than itself. Its abundance is 306621465552

Bases of 199946749464

• Binary: 10111010001101110000010100011000011000₂
• Hexadecimal: 0x2E8DC14618
• Base-36: 2JUR4RA0

Squares and roots of 199946749464

• 199946749464 squared (199946749464²) is 39978702621219584287296
• 199946749464 cubed (199946749464³) is 7993611636900752309622204310009344
• The square root of 199946749464 is 447154.0556273643
• The cube root of 199946749464 is 5847.5164119827

Scales and comparisons

• 199,946,749,464 seconds is equal to 6,357 years, 35 weeks, 5 days, 11 hours, 44 minutes, 24 seconds.
• To count from 1 to 199,946,749,464 would take you about twelve thousand, seven hundred fifteen 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 199946749464 cubic inches would be around 487.3 feet tall.

Recreational maths with 199946749464

• 199946749464 backwards is 464947649991
• 199946749464 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 199946749464's digits is 72
• More coming soon!