40641742080

Names of 40641742080

• Cardinal: 40641742080 can be written as Forty billion, six hundred forty-one million, seven hundred forty-two thousand and eighty.

Scientific notation

• Scientific notation: 4.064174208 × 10¹⁰

Factors of 40641742080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 5556

Divisors of 40641742080

• Number of divisors d(n): 216
• 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 90 96 120 128 144 160 180 192 240 256 288 320 360 384 480 576 640 720 733 768 960 1152 1280 1440 1466 1920 2199 2304 2880 2932 3665 3840 4398 4813 5760 5864 6597 7330 8796 9626 10995 11520 11728 13194 14439 14660 17592 19252 21990 23456 24065 26388 28878 29320 32985 35184 38504 43317 43980 46912 48130 52776 57756 58640 65970 70368 72195 77008 86634 87960 93824 96260 105552 115512 117280 131940 140736 144390 154016 173268 175920 187648 192520 211104 216585 231024 234560 263880 281472 288780 308032 346536 351840 385040 422208 433170 462048 469120 527760 562944 577560 616064 693072 703680 770080 844416 866340 924096 938240 1055520 1155120 1232128 1386144 1407360 1540160 1688832 1732680 1848192 2111040 2310240 2772288 2814720 3080320 3465360 3527929 3696384 4222080 4620480 5544576 6160640 6930720 7055858 8444160 9240960 10583787 11089152 13861440 14111716 17639645 18481920 21167574 27722880 28223432 31751361 35279290 42335148 52918935 55445760 56446864 63502722 70558580 84670296 105837870 112893728 127005444 141117160 158756805 169340592 211675740 225787456 254010888 282234320 317513610 338681184 423351480 451574912 508021776 564468640 635027220 677362368 846702960 903149824 1016043552 1128937280 1270054440 1354724736 1693405920 2032087104 2257874560 2540108880 2709449472 3386811840 4064174208 4515749120 5080217760 6773623680 8128348416 10160435520 13547247360 20320871040 40641742080
• Sum of all divisors σ(n): 140837286408
• Sum of proper divisors (its aliquot sum) s(n): 100195544328
• 40641742080 is an abundant number, because the sum of its proper divisors (100195544328) is greater than itself. Its abundance is 59553802248

Bases of 40641742080

• Binary: 100101110110011011111100010100000000₂
• Hexadecimal: 0x9766FC500
• Base-36: IO51KW0

Squares and roots of 40641742080

• 40641742080 squared (40641742080²) is 1651751199297242726400
• 40641742080 cubed (40641742080³) is 67130046222169216141504806912000
• The square root of 40641742080 is 201597.9714183653
• The cube root of 40641742080 is 3438.1443389923

Scales and comparisons

• 40,641,742,080 seconds is equal to 1,292 years, 14 weeks, 4 days, 12 hours, 48 minutes.
• To count from 1 to 40,641,742,080 would take you about two thousand, five hundred eighty-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 40641742080 cubic inches would be around 286.5 feet tall.

Recreational maths with 40641742080

• 40641742080 backwards is 08024714604
• 40641742080 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40641742080's digits is 36
• More coming soon!