1453121748

Names of 1453121748

• Cardinal: 1453121748 can be written as One billion, four hundred fifty-three million, one hundred twenty-one thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 1.453121748 × 10⁹

Factors of 1453121748

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 145

Divisors of 1453121748

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 19 26 27 36 38 39 47 52 54 57 61 76 78 94 108 114 117 122 141 156 171 183 188 228 234 244 247 282 342 351 361 366 423 468 494 513 549 564 611 684 702 722 732 741 793 846 893 988 1026 1083 1098 1159 1222 1269 1404 1444 1482 1586 1647 1692 1786 1833 2052 2166 2196 2223 2318 2379 2444 2538 2679 2867 2964 3172 3249 3294 3477 3572 3666 4332 4446 4636 4693 4758 5076 5358 5499 5734 6498 6588 6669 6954 7137 7332 8037 8601 8892 9386 9516 9747 10431 10716 10998 11468 11609 12996 13338 13908 14079 14274 15067 16074 16497 16967 17202 18772 19494 20862 21411 21996 22021 23218 24111 25803 26676 28158 28548 30134 31293 32148 32994 33934 34404 34827 37271 38988 41724 42237 42822 44042 45201 46436 48222 50901 51606 54473 56316 60268 62586 65988 66063 67868 69654 74542 77409 84474 85644 88084 90402 96444 101802 103212 104481 108946 111813 125172 126711 132126 135603 139308 149084 152703 154818 163419 168948 180804 198189 203604 208962 217892 220571 223626 253422 264252 271206 286273 305406 309636 313443 326838 335439 396378 406809 417924 441142 447252 458109 490257 506844 542412 572546 594567 610812 626886 653676 661713 670878 708149 792756 813618 858819 882284 916218 980514 1006317 1034987 1145092 1189134 1253772 1323426 1341756 1416298 1470771 1627236 1717638 1832436 1961028 1985139 2012634 2069974 2124447 2378268 2576457 2646852 2832596 2941542 3104961 3435276 3970278 4025268 4139948 4248894 5152914 5883084 5955417 6209922 6373341 7729371 7940556 8497788 9314883 10305828 11910834 12419844 12746682 13454831 15458742 18629766 19120023 23821668 25493364 26909662 27944649 30917484 37259532 38240046 40364493 53819324 55889298 76480092 80728986 111778596 121093479 161457972 242186958 363280437 484373916 726560874 1453121748
• Sum of all divisors σ(n): 4444715520
• Sum of proper divisors (its aliquot sum) s(n): 2991593772
• 1453121748 is an abundant number, because the sum of its proper divisors (2991593772) is greater than itself. Its abundance is 1538472024

Bases of 1453121748

• Binary: 1010110100111001110000011010100₂
• Hexadecimal: 0x569CE0D4
• Base-36: O15FX0

Squares and roots of 1453121748

• 1453121748 squared (1453121748²) is 2111562814510575504
• 1453121748 cubed (1453121748³) is 3068357848033407240858460992
• The square root of 1453121748 is 38119.8340500061
• The cube root of 1453121748 is 1132.6628790775

Scales and comparisons

• 1,453,121,748 seconds is equal to 46 years, 10 weeks, 4 days, 12 hours, 55 minutes, 48 seconds.
• To count from 1 to 1,453,121,748 would take you about ninety-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 1453121748 cubic inches would be around 94.4 feet tall.

Recreational maths with 1453121748

• 1453121748 backwards is 8471213541
• 1453121748 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1453121748's digits is 36
• More coming soon!