7450421472

Names of 7450421472

• Cardinal: 7450421472 can be written as Seven billion, four hundred fifty million, four hundred twenty-one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 7.450421472 × 10⁹

Factors of 7450421472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1886

Divisors of 7450421472

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 72 78 81 96 104 108 117 127 144 156 162 208 216 234 254 288 312 324 351 381 416 432 468 508 624 648 702 762 864 936 1016 1053 1143 1248 1296 1404 1524 1651 1741 1872 2032 2106 2286 2592 2808 3048 3302 3429 3482 3744 4064 4212 4572 4953 5223 5616 6096 6604 6858 6964 8424 9144 9906 10287 10446 11232 12192 13208 13716 13928 14859 15669 16848 18288 19812 20574 20892 22633 26416 27432 27856 29718 31338 33696 36576 39624 41148 41784 44577 45266 47007 52832 54864 55712 59436 62676 67899 79248 82296 83568 89154 90532 94014 109728 118872 125352 133731 135798 141021 158496 164592 167136 178308 181064 188028 203697 221107 237744 250704 267462 271596 282042 329184 356616 362128 376056 407394 442214 475488 501408 534924 543192 564084 611091 663321 713232 724256 752112 814788 884428 1069848 1086384 1128168 1222182 1326642 1426464 1504224 1629576 1768856 1833273 1989963 2139696 2172768 2256336 2444364 2653284 2874391 3259152 3537712 3666546 3979926 4279392 4512672 4888728 5306568 5748782 5969889 6518304 7075424 7333092 7959852 8623173 9777456 10613136 11497564 11939778 14666184 15919704 17246346 17909667 19554912 21226272 22995128 23879556 25869519 29332368 31839408 34492692 35819334 45990256 47759112 51739038 58664736 63678816 68985384 71638668 77608557 91980512 95518224 103478076 137970768 143277336 155217114 191036448 206956152 232825671 275941536 286554672 310434228 413912304 465651342 573109344 620868456 827824608 931302684 1241736912 1862605368 2483473824 3725210736 7450421472
• Sum of all divisors σ(n): 23796444672
• Sum of proper divisors (its aliquot sum) s(n): 16346023200
• 7450421472 is an abundant number, because the sum of its proper divisors (16346023200) is greater than itself. Its abundance is 8895601728

Bases of 7450421472

• Binary: 110111100000101000110100011100000₂
• Hexadecimal: 0x1BC1468E0
• Base-36: 3F7SE00

Squares and roots of 7450421472

• 7450421472 squared (7450421472²) is 55508780110438646784
• 7450421472 cubed (7450421472³) is 413563807219338625338137346048
• The square root of 7450421472 is 86315.8239953717
• The cube root of 7450421472 is 1953.1110953529

Scales and comparisons

• 7,450,421,472 seconds is equal to 236 years, 46 weeks, 5 days, 17 hours, 31 minutes, 12 seconds.
• To count from 1 to 7,450,421,472 would take you about four hundred seventy-three 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 7450421472 cubic inches would be around 162.8 feet tall.

Recreational maths with 7450421472

• 7450421472 backwards is 2741240547
• 7450421472 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 7450421472's digits is 36
• More coming soon!