18475954740

Names of 18475954740

• Cardinal: 18475954740 can be written as Eighteen billion, four hundred seventy-five million, nine hundred fifty-four thousand, seven hundred forty.

Scientific notation

• Scientific notation: 1.847595474 × 10¹⁰

Factors of 18475954740

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1132

Divisors of 18475954740

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 23 27 30 31 36 45 46 47 54 60 62 69 90 92 93 94 108 115 124 135 138 141 155 180 186 188 207 230 235 270 276 279 282 310 345 372 414 423 460 465 470 540 558 564 620 621 690 705 713 828 837 846 930 940 1021 1035 1081 1116 1242 1269 1380 1395 1410 1426 1457 1674 1692 1860 2042 2070 2115 2139 2162 2484 2538 2790 2820 2852 2914 3063 3105 3243 3348 3565 4084 4140 4185 4230 4278 4324 4371 5076 5105 5405 5580 5828 6126 6210 6345 6417 6486 7130 7285 8370 8460 8556 8742 9189 9729 10210 10695 10810 12252 12420 12690 12834 12972 13113 14260 14570 15315 16215 16740 17484 18378 19251 19458 20420 21390 21620 21855 23483 25380 25668 26226 27567 29140 29187 30630 31651 32085 32430 33511 36756 38502 38916 39339 42780 43710 45945 46966 47987 48645 52452 55134 58374 61260 63302 64170 64860 65565 67022 70449 77004 78678 87420 91890 93932 94953 95974 96255 97290 100533 110268 116748 117415 126604 128340 131130 134044 137835 140898 143961 145935 157356 158255 167555 183780 189906 191948 192510 194580 196695 201066 211347 234830 239935 262260 275670 281796 284859 287922 291870 301599 316510 335110 352245 379812 385020 393390 402132 422694 431883 469660 474765 479870 502665 551340 569718 575844 583740 603198 633020 634041 670220 704490 719805 727973 786780 845388 854577 863766 904797 949530 959740 1005330 1056735 1103701 1139436 1206396 1268082 1295649 1408980 1424295 1439610 1455946 1487597 1507995 1709154 1727532 1809594 1899060 2010660 2113470 2159415 2183919 2207402 2536164 2591298 2848590 2879220 2911892 2975194 3015990 3170205 3311103 3418308 3619188 3639865 4226940 4272885 4318830 4367838 4414804 4462791 4523985 5182596 5518505 5697180 5950388 6031980 6340410 6478245 6551757 6622206 7279730 7437985 8545770 8637660 8735676 8925582 9047970 9933309 10919595 11037010 12680820 12956490 13103514 13244412 13388373 14559460 14875970 16555515 17091540 17851164 18095940 19655271 19866618 21839190 22074020 22313955 25912980 26207028 26776746 29751940 29799927 32758785 33111030 34214731 39310542 39733236 40165119 43678380 44627910 49666545 53553492 59599854 65517570 66222060 66941865 68429462 78621084 80330238 89255820 98276355 99333090 102644193 119199708 131035140 133883730 136858924 148999635 160660476 171073655 196552710 198666180 200825595 205288386 267767460 297999270 307932579 342147310 393105420 401651190 410576772 513220965 595998540 615865158 684294620 803302380 923797737 1026441930 1231730316 1539662895 1847595474 2052883860 3079325790 3695190948 4618988685 6158651580 9237977370 18475954740
• Sum of all divisors σ(n): 63294013440
• Sum of proper divisors (its aliquot sum) s(n): 44818058700
• 18475954740 is an abundant number, because the sum of its proper divisors (44818058700) is greater than itself. Its abundance is 26342103960

Bases of 18475954740

• Binary: 10001001101010000001011001000110100₂
• Hexadecimal: 0x44D40B234
• Base-36: 8HK3TX0

Squares and roots of 18475954740

• 18475954740 squared (18475954740²) is 341360903554528467600
• 18475954740 cubed (18475954740³) is 6306968604078973089419156424000
• The square root of 18475954740 is 135926.2842131719
• The cube root of 18475954740 is 2643.6398913953

Scales and comparisons

• 18,475,954,740 seconds is equal to 587 years, 24 weeks, 6 days, 1 hour, 39 minutes.
• To count from 1 to 18,475,954,740 would take you about one thousand, one hundred seventy-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 18475954740 cubic inches would be around 220.3 feet tall.

Recreational maths with 18475954740

• 18475954740 backwards is 04745957481
• 18475954740 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18475954740's digits is 54
• More coming soon!