400068953760

Names of 400068953760

• Cardinal: 400068953760 can be written as Four hundred billion, sixty-eight million, nine hundred fifty-three thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 4.0006895376 × 10¹¹

Factors of 400068953760

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3808

Divisors of 400068953760

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 41 42 48 56 60 70 80 82 84 96 105 112 120 123 140 160 164 168 205 210 224 240 246 280 287 328 336 410 420 480 492 560 574 615 656 672 820 840 861 984 1093 1120 1148 1230 1312 1435 1640 1680 1722 1968 2186 2296 2460 2657 2870 3279 3280 3360 3444 3936 4305 4372 4592 4920 5314 5465 5740 6558 6560 6888 7651 7971 8610 8744 9184 9840 10628 10930 11480 13116 13285 13776 15302 15942 16395 17220 17488 18599 19680 21256 21860 22953 22960 26232 26570 27552 30604 31884 32790 34440 34976 37198 38255 39855 42512 43720 44813 45906 45920 52464 53140 55797 61208 63768 65580 68880 74396 76510 79710 85024 87440 89626 91812 92995 104928 106280 108937 111594 114765 122416 127536 131160 134439 137760 148792 153020 159420 174880 179252 183624 185990 212560 217874 223188 224065 229530 244832 255072 262320 268878 278985 297584 306040 313691 318840 326811 358504 367248 371980 425120 435748 446376 448130 459060 524640 537756 544685 557970 595168 612080 627382 637680 653622 672195 717008 734496 743960 762559 871496 892752 896260 918120 941073 1075512 1089370 1115940 1224160 1254764 1275360 1307244 1344390 1434016 1487920 1525118 1568455 1634055 1742992 1785504 1792520 1836240 1882146 2151024 2178740 2231880 2287677 2509528 2614488 2688780 2904101 2975840 3050236 3136910 3268110 3485984 3585040 3672480 3764292 3812795 4302048 4357480 4463760 4575354 4705365 5019056 5228976 5377560 5808202 6100472 6273820 6536220 7170080 7528584 7625590 8712303 8714960 8927520 9150708 9410730 10038112 10457952 10755120 11438385 11616404 12200944 12547640 13072440 14520505 15057168 15251180 17424606 17429920 18301416 18821460 20328707 21510240 22876770 23232808 24401888 25095280 26144880 29041010 30114336 30502360 34849212 36602832 37642920 40657414 43561515 45753540 46465616 50190560 52289760 58082020 60986121 61004720 69698424 73205664 75285840 81314828 87123030 91507080 92931232 101643535 116164040 119068141 121972242 122009440 139396848 150571680 162629656 174246060 183014160 203287070 232328080 238136282 243944484 278793696 304930605 325259312 348492120 357204423 366028320 406574140 464656160 476272564 487888968 595340705 609861210 650518624 696984240 714408846 813148280 833476987 952545128 975777936 1190681410 1219722420 1393968480 1428817692 1626296560 1666953974 1786022115 1905090256 1951555872 2381362820 2439444840 2500430961 2857635384 3252593120 3333907948 3572044230 3810180512 4167384935 4762725640 4878889680 5000861922 5715270768 6667815896 7144088460 8334769870 9525451280 9757779360 10001723844 11430541536 12502154805 13335631792 14288176920 16669539740 19050902560 20003447688 25004309610 26671263584 28576353840 33339079480 40006895376 50008619220 57152707680 66678158960 80013790752 100017238440 133356317920 200034476880 400068953760
• Sum of all divisors σ(n): 1477281867264
• Sum of proper divisors (its aliquot sum) s(n): 1077212913504
• 400068953760 is an abundant number, because the sum of its proper divisors (1077212913504) is greater than itself. Its abundance is 677143959744

Bases of 400068953760

• Binary: 101110100100101111101111100011010100000₂
• Hexadecimal: 0x5D25F7C6A0
• Base-36: 53SEQ4DC

Squares and roots of 400068953760

• 400068953760 squared (400068953760²) is 160055167762621018137600
• 400068953760 cubed (400068953760³) is 64033103510673070761695615717376000
• The square root of 400068953760 is 632510.0424183003
• The cube root of 400068953760 is 7368.4863526615

Scales and comparisons

• 400,068,953,760 seconds is equal to 12,720 years, 49 weeks, 4 days, 16 hours, 56 minutes.
• To count from 1 to 400,068,953,760 would take you about twenty-five thousand, four hundred forty-one 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 400068953760 cubic inches would be around 614 feet tall.

Recreational maths with 400068953760

• 400068953760 backwards is 067359860004
• 400068953760 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 400068953760's digits is 48
• More coming soon!