74121432420

Names of 74121432420

• Cardinal: 74121432420 can be written as Seventy-four billion, one hundred twenty-one million, four hundred thirty-two thousand, four hundred twenty.

Scientific notation

• Scientific notation: 7.412143242 × 10¹⁰

Factors of 74121432420

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 841

Divisors of 74121432420

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 17 20 21 28 30 34 35 42 51 60 68 70 79 84 85 102 105 119 140 158 170 204 210 237 238 255 316 331 340 357 395 397 420 474 476 510 553 595 662 714 790 794 948 993 1020 1106 1185 1190 1191 1324 1343 1428 1580 1588 1655 1659 1785 1985 1986 2212 2317 2370 2380 2382 2686 2765 2779 3310 3318 3570 3970 3972 4029 4634 4740 4764 4965 5372 5530 5558 5627 5955 6620 6636 6715 6749 6951 7140 7940 8058 8295 8337 9268 9401 9930 11060 11116 11254 11585 11910 13430 13498 13895 13902 16116 16590 16674 16881 18802 19860 20145 20247 22508 23170 23820 26149 26860 26996 27790 27804 28135 28203 31363 33180 33348 33745 33762 34755 37604 39389 40290 40494 41685 46340 47005 47243 52298 55580 56270 56406 62726 67490 67524 69510 78447 78778 80580 80988 83370 84405 94010 94089 94486 101235 104596 112540 112812 118167 125452 130745 131407 134980 139020 141015 141729 156815 156894 157556 166740 168810 183043 188020 188178 188972 196945 202470 219541 236215 236334 261490 262814 282030 283458 313630 313788 337620 366086 376356 392235 393890 394221 404940 439082 444533 470445 472430 472668 522980 525628 533171 549129 564060 566916 590835 627260 657035 658623 708645 732172 784470 787780 788442 878164 889066 915215 919849 940890 944860 1066342 1097705 1098258 1181670 1314070 1317246 1333599 1417290 1568940 1576884 1599513 1778132 1830430 1839698 1881780 1971105 2132684 2195410 2196516 2222665 2233919 2363340 2628140 2634492 2665855 2667198 2745645 2759547 2834580 3111731 3199026 3293115 3660860 3679396 3732197 3942210 4390820 4445330 4467838 4599245 5331710 5334396 5491290 5519094 6223462 6398052 6586230 6667995 6701757 7464394 7884420 7997565 8890660 8935676 9198490 9335193 10381153 10663420 10982580 11038188 11169595 11196591 12446924 13172460 13335990 13403514 13797735 14928788 15558655 15637433 15995130 18396980 18660985 18670386 20762306 22339190 22393182 26671980 26807028 27595470 31117310 31143459 31274866 31990260 33508785 37321970 37340772 41524612 44678380 44786364 46675965 46912299 51905765 55190940 55982955 62234620 62286918 62549732 67017570 72668071 74643940 78187165 93351930 93824598 103811530 111965910 124573836 134035140 145336142 155717295 156374330 176479601 186703860 187649196 207623060 218004213 223931820 234561495 290672284 311434590 312748660 352959202 363340355 436008426 469122990 529438803 622869180 705918404 726680710 872016852 882398005 938245980 1058877606 1090021065 1235357207 1453361420 1764796010 2117755212 2180042130 2470714414 2647194015 3529592020 3706071621 4360084260 4941428828 5294388030 6176786035 7412143242 10588776060 12353572070 14824286484 18530358105 24707144140 37060716210 74121432420
• Sum of all divisors σ(n): 255730728960
• Sum of proper divisors (its aliquot sum) s(n): 181609296540
• 74121432420 is an abundant number, because the sum of its proper divisors (181609296540) is greater than itself. Its abundance is 107487864120

Bases of 74121432420

• Binary: 1000101000001111110110100110101100100₂
• Hexadecimal: 0x1141FB4D64
• Base-36: Y1TZJAC

Squares and roots of 74121432420

• 74121432420 squared (74121432420²) is 5493986743992627056400
• 74121432420 cubed (74121432420³) is 407222167161225347339216128488000
• The square root of 74121432420 is 272252.5159112401
• The cube root of 74121432420 is 4200.6316589651

Scales and comparisons

• 74,121,432,420 seconds is equal to 2,356 years, 43 weeks, 1 day, 22 hours, 47 minutes.
• To count from 1 to 74,121,432,420 would take you about four thousand, seven hundred thirteen 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 74121432420 cubic inches would be around 350.1 feet tall.

Recreational maths with 74121432420

• 74121432420 backwards is 02423412147
• 74121432420 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 74121432420's digits is 30
• More coming soon!