381863678977040

Names of 381863678977040

• Cardinal: 381863678977040 can be written as Three hundred eighty-one trillion, eight hundred sixty-three billion, six hundred seventy-eight million, nine hundred seventy-seven thousand and forty.

Scientific notation

• Scientific notation: 3.8186367897704 × 10¹⁴

Factors of 381863678977040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4580

Divisors of 381863678977040

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 137 208 260 274 520 548 685 1040 1096 1370 1781 2192 2740 3562 4423 5480 7124 8846 8905 10960 14248 17692 17810 18769 22115 28496 35384 35620 37538 44230 57499 70768 71240 75076 88460 93845 114998 142480 150152 176920 187690 229996 243997 287495 300304 353840 375380 459992 487994 574990 605951 750760 919984 975988 1149980 1211902 1219985 1501520 1951976 2299960 2423804 2439970 3029755 3903952 4599920 4847608 4879940 6059510 7877363 9695216 9759880 12119020 15754726 19519760 19562929 24238040 31509452 39125858 39386815 48476080 63018904 78251716 78773630 83015287 97814645 126037808 156503432 157547260 166030574 195629290 254318077 313006864 315094520 332061148 391258580 415076435 508636154 630189040 664122296 782517160 830152870 1017272308 1079198731 1271590385 1328244592 1565034320 1660305740 2034544616 2158397462 2543180770 2680121273 3320611480 4069089232 4316794924 5086361540 5360242546 5395993655 6641222960 8633589848 10172723080 10720485092 10791987310 13400606365 17267179696 20345446160 21440970184 21583974620 26801212730 34841576549 42881940368 43167949240 53602425460 69683153098 86335898480 107204850920 139366306196 174207882745 214409701840 278732612392 348415765490 367176614401 557465224784 696831530980 734353228802 1393663061960 1468706457604 1835883072005 2787326123920 2937412915208 3671766144010 4773295987213 5874825830416 7343532288020 9546591974426 14687064576040 19093183948852 23866479936065 29374129152080 38186367897704 47732959872130 76372735795408 95465919744260 190931839488520 381863678977040
• Sum of all divisors σ(n): 963375692017284
• Sum of proper divisors (its aliquot sum) s(n): 581512013040244
• 381863678977040 is an abundant number, because the sum of its proper divisors (581512013040244) is greater than itself. Its abundance is 199648334063204

Bases of 381863678977040

• Binary: 1010110110100110110010000111100000010010000010000₂
• Hexadecimal: 0x15B4D90F02410
• Base-36: 3RCXR3198W

Squares and roots of 381863678977040

• 381863678977040 squared (381863678977040²) is 145819869321879860860847161600
• 381863678977040 cubed (381863678977040³) is 55683311767204254664700842579918475569664000
• The square root of 381863678977040 is 19541332.5793570179
• The cube root of 381863678977040 is 72549.7829450247

Scales and comparisons

• 381,863,678,977,040 seconds is equal to 12,142,083 years, 42 weeks, 16 hours, 17 minutes, 20 seconds.
• To count from 1 to 381,863,678,977,040 would take you about thirty million, three hundred fifty-five thousand, two hundred 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 381863678977040 cubic inches would be around 6045.8 feet tall.

Recreational maths with 381863678977040

• 381863678977040 backwards is 040779876368183
• The number of decimal digits it has is: 15
• The sum of 381863678977040's digits is 77
• More coming soon!