1142255946

Names of 1142255946

• Cardinal: 1142255946 can be written as One billion, one hundred forty-two million, two hundred fifty-five thousand, nine hundred forty-six.

Scientific notation

• Scientific notation: 1.142255946 × 10⁹

Factors of 1142255946

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 138

Divisors of 1142255946

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 13 19 23 26 31 38 39 46 47 57 62 69 78 93 94 114 138 141 186 247 282 299 403 437 494 529 589 598 611 713 741 806 874 893 897 1058 1081 1178 1209 1222 1311 1426 1457 1482 1587 1767 1786 1794 1833 2139 2162 2418 2622 2679 2914 3174 3243 3534 3666 4278 4371 5358 5681 6486 6877 7657 8742 9269 10051 11362 11609 13547 13754 14053 15314 16399 17043 18538 18941 20102 20539 20631 22971 23218 24863 27094 27683 27807 28106 30153 32798 33511 34086 34827 37882 40641 41078 41262 42159 45942 49197 49726 55366 55614 56823 60306 61617 67022 69654 74589 81282 83049 84318 98394 100533 113646 123234 130663 149178 166098 176111 201066 213187 261326 267007 311581 323219 352222 359879 391989 426374 435643 472397 528333 534014 623162 636709 639561 646438 719758 770753 783978 801021 871286 934743 944794 969657 1056666 1079637 1273418 1279122 1306929 1417191 1541506 1602042 1869486 1910127 1939314 2159274 2312259 2613858 2834382 3820254 4050553 4624518 6141161 8101106 8277217 10019789 12151659 12282322 14644307 16554434 18423483 20039578 24303318 24831651 29288614 30059367 36846966 43932921 49663302 60118734 87865842 190375991 380751982 571127973 1142255946
• Sum of all divisors σ(n): 2854010880
• Sum of proper divisors (its aliquot sum) s(n): 1711754934
• 1142255946 is an abundant number, because the sum of its proper divisors (1711754934) is greater than itself. Its abundance is 569498988

Bases of 1142255946

• Binary: 1000100000101010111000101001010₂
• Hexadecimal: 0x4415714A
• Base-36: IW2IBU

Squares and roots of 1142255946

• 1142255946 squared (1142255946²) is 1304748646172354916
• 1142255946 cubed (1142255946³) is 1490356899125822543623330536
• The square root of 1142255946 is 33797.2771980229
• The cube root of 1142255946 is 1045.3325547353

Scales and comparisons

• 1,142,255,946 seconds is equal to 36 years, 16 weeks, 4 days, 13 hours, 19 minutes, 6 seconds.
• To count from 1 to 1,142,255,946 would take you about seventy-two 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 1142255946 cubic inches would be around 87.1 feet tall.

Recreational maths with 1142255946

• 1142255946 backwards is 6495522411
• 1142255946 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1142255946's digits is 39
• More coming soon!