105421898880

Names of 105421898880

• Cardinal: 105421898880 can be written as One hundred five billion, four hundred twenty-one million, eight hundred ninety-eight thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.0542189888 × 10¹¹

Factors of 105421898880

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 220604

Divisors of 105421898880

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 83 90 96 120 128 144 160 166 180 192 240 249 288 320 332 360 384 415 480 498 576 640 664 720 747 830 960 996 1152 1245 1328 1440 1494 1660 1920 1992 2490 2656 2880 2988 3320 3735 3984 4980 5312 5760 5976 6640 7470 7968 9960 10624 11952 13280 14940 15936 19920 23904 26560 29880 31872 39840 47808 53120 59760 79680 95616 119520 159360 220511 239040 441022 478080 661533 882044 1102555 1323066 1764088 1984599 2205110 2646132 3307665 3528176 3969198 4410220 5292264 6615330 7056352 7938396 8820440 9922995 10584528 13230660 14112704 15876792 17640880 18302413 19845990 21169056 26461320 28225408 31753584 35281760 36604826 39691980 42338112 52922640 54907239 63507168 70563520 73209652 79383960 84676224 91512065 105845280 109814478 127014336 141127040 146419304 158767920 164721717 183024130 211690560 219628956 254028672 274536195 292838608 317535840 329443434 366048260 423381120 439257912 549072390 585677216 635071680 658886868 732096520 823608585 878515824 1098144780 1171354432 1270143360 1317773736 1464193040 1647217170 1757031648 2196289560 2342708864 2635547472 2928386080 3294434340 3514063296 4392579120 5271094944 5856772160 6588868680 7028126592 8785158240 10542189888 11713544320 13177737360 17570316480 21084379776 26355474720 35140632960 52710949440 105421898880
• Sum of all divisors σ(n): 368422629120
• Sum of proper divisors (its aliquot sum) s(n): 263000730240
• 105421898880 is an abundant number, because the sum of its proper divisors (263000730240) is greater than itself. Its abundance is 157578831360

Bases of 105421898880

• Binary: 1100010001011101000101000010010000000₂
• Hexadecimal: 0x188BA28480
• Base-36: 1CFHH5S0

Squares and roots of 105421898880

• 105421898880 squared (105421898880²) is 11113776763464945254400
• 105421898880 cubed (105421898880³) is 1171635450132895137034092675072000
• The square root of 105421898880 is 324687.3863888155
• The cube root of 105421898880 is 4724.0042339355

Scales and comparisons

• 105,421,898,880 seconds is equal to 3,352 years, 4 weeks, 4 days, 20 hours, 48 minutes.
• To count from 1 to 105,421,898,880 would take you about six thousand, seven hundred four 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 105421898880 cubic inches would be around 393.7 feet tall.

Recreational maths with 105421898880

• 105421898880 backwards is 088898124501
• The number of decimal digits it has is: 12
• The sum of 105421898880's digits is 54
• More coming soon!