40698542742

Names of 40698542742

• Cardinal: 40698542742 can be written as Forty billion, six hundred ninety-eight million, five hundred forty-two thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 4.0698542742 × 10¹⁰

Factors of 40698542742

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5694

Divisors of 40698542742

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 11 13 17 22 26 33 34 39 51 66 78 102 143 187 221 286 374 429 442 547 561 663 858 1094 1122 1326 1641 2431 3282 4862 5101 6017 7111 7293 9299 10202 12034 14222 14586 15303 18051 18598 21333 27897 30606 36102 42666 55794 56111 66313 78221 86717 102289 112222 120887 132626 156442 168333 173434 198939 204578 234663 241774 260151 306867 336666 362661 397878 469326 520302 613734 725322 729443 953887 1127321 1329757 1458886 1907774 2188329 2254642 2659514 2790247 2861661 3381963 3989271 4376658 5580494 5723322 6763926 7978542 8370741 12400531 16741482 24801062 30692717 36273211 37201593 47434199 61385434 72546422 74403186 92078151 94868398 108819633 142302597 184156302 217639266 284605194 399005321 521776189 616644587 798010642 1043552378 1197015963 1233289174 1565328567 1849933761 2394031926 3130657134 3699867522 6783090457 13566180914 20349271371 40698542742
• Sum of all divisors σ(n): 101457474048
• Sum of proper divisors (its aliquot sum) s(n): 60758931306
• 40698542742 is an abundant number, because the sum of its proper divisors (60758931306) is greater than itself. Its abundance is 20060388564

Bases of 40698542742

• Binary: 100101111001110100100111101010010110₂
• Hexadecimal: 0x979D27A96
• Base-36: IP2V0K6

Squares and roots of 40698542742

• 40698542742 squared (40698542742²) is 1656371381322400878564
• 40698542742 cubed (40698542742³) is 67411901459375312638295305582488
• The square root of 40698542742 is 201738.7983061265
• The cube root of 40698542742 is 3439.7453035581

Scales and comparisons

• 40,698,542,742 seconds is equal to 1,294 years, 4 weeks, 3 days, 22 hours, 45 minutes, 42 seconds.
• To count from 1 to 40,698,542,742 would take you about two thousand, five hundred eighty-eight 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 40698542742 cubic inches would be around 286.6 feet tall.

Recreational maths with 40698542742

• 40698542742 backwards is 24724589604
• 40698542742 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40698542742's digits is 51
• More coming soon!