12972239748

Names of 12972239748

• Cardinal: 12972239748 can be written as Twelve billion, nine hundred seventy-two million, two hundred thirty-nine thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 1.2972239748 × 10¹⁰

Factors of 12972239748

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1849

Divisors of 12972239748

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 29 36 39 52 54 58 61 78 81 87 108 116 117 122 156 162 174 183 234 244 261 324 348 351 366 377 468 522 549 702 732 754 783 793 1044 1053 1098 1131 1404 1508 1566 1586 1647 1741 1769 2106 2196 2262 2349 2379 3132 3172 3294 3393 3482 3538 4212 4524 4698 4758 4941 5223 5307 6588 6786 6964 7076 7137 9396 9516 9882 10179 10446 10614 13572 14274 15669 15921 19764 20358 20892 21228 21411 22633 22997 28548 30537 31338 31842 40716 42822 45266 45994 47007 47763 50489 61074 62676 63684 64233 67899 68991 85644 90532 91988 94014 95526 100978 106201 122148 128466 135798 137982 141021 143289 151467 188028 191052 201956 203697 206973 212402 256932 271596 275964 282042 286578 302934 318603 407394 413946 424804 454401 564084 573156 605868 611091 620919 637206 656357 814788 827892 908802 955809 1222182 1241838 1274412 1312714 1363203 1380613 1817604 1833273 1862757 1911618 1969071 2444364 2483676 2625428 2726406 2761226 2867427 3079829 3666546 3725514 3823236 3938142 4089609 4141839 5452812 5522452 5734854 5907213 6159658 7333092 7451028 7876284 8179218 8283678 8602281 9239487 11469708 11814426 12319316 12425517 16358436 16567356 17204562 17721639 18478974 23628852 24851034 27718461 34409124 35443278 36957948 37276551 40037777 49702068 53164917 55436922 70886556 74553102 80075554 83155383 106329834 110873844 111829653 120113331 149106204 160151108 166310766 212659668 223659306 240226662 249466149 332621532 360339993 447318612 480453324 498932298 720679986 997864596 1081019979 1441359972 2162039958 3243059937 4324079916 6486119874 12972239748
• Sum of all divisors σ(n): 38421342960
• Sum of proper divisors (its aliquot sum) s(n): 25449103212
• 12972239748 is an abundant number, because the sum of its proper divisors (25449103212) is greater than itself. Its abundance is 12476863464

Bases of 12972239748

• Binary: 1100000101001101001010101110000100₂
• Hexadecimal: 0x30534AB84
• Base-36: 5YJC490

Squares and roots of 12972239748

• 12972239748 squared (12972239748²) is 168279004079591103504
• 12972239748 cubed (12972239748³) is 2182955585475125868461770876992
• The square root of 12972239748 is 113895.7406929689
• The cube root of 12972239748 is 2349.6598118099

Scales and comparisons

• 12,972,239,748 seconds is equal to 412 years, 24 weeks, 5 days, 15 hours, 55 minutes, 48 seconds.
• To count from 1 to 12,972,239,748 would take you about eight hundred twenty-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 12972239748 cubic inches would be around 195.8 feet tall.

Recreational maths with 12972239748

• 12972239748 backwards is 84793227921
• 12972239748 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12972239748's digits is 54
• More coming soon!