74487490487845428

Names of 74487490487845428

• Cardinal: 74487490487845428 can be written as Seventy-four quadrillion, four hundred eighty-seven trillion, four hundred ninety billion, four hundred eighty-seven million, eight hundred forty-five thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 7.4487490487845428 × 10¹⁶

Factors of 74487490487845428

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 706

Divisors of 74487490487845428

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 84 191 382 503 573 764 1006 1146 1337 1509 2012 2292 2674 3018 3521 4011 5348 6036 7042 8022 10563 14084 16044 21126 36481 42252 72962 96073 109443 145924 192146 218886 253009 255367 288219 384292 437772 506018 510734 576438 672511 759027 766101 1012036 1021468 1152876 1345022 1518054 1532202 1771063 2017533 2690044 3036108 3064404 3542126 4035066 5313189 6967871 7084252 8070132 10626378 13935742 18349943 20903613 21252756 27871484 36699886 41807226 48324719 48775097 55049829 73399772 83614452 96649438 97550194 110099658 127263527 128449601 144974157 146325291 193298876 195100388 220199316 254527054 256899202 289948314 292650582 338273033 381790581 385348803 509054108 513798404 579896628 585301164 676546066 763581162 770697606 890844689 1014819099 1353092132 1527162324 1541395212 1781689378 2029638198 2672534067 3504839113 3563378756 4059276396 5345068134 7009678226 9230021329 10514517339 10690136268 14019356452 18460042658 21029034678 24307333657 24533873791 27690063987 36920085316 42058069356 48614667314 49067747582 55380127974 64610149303 72922000971 73601621373 97229334628 98135495164 110760255948 129220298606 145844001942 147203242746 170151335599 193830447909 258440597212 291688003884 294406485492 340302671198 387660895818 510454006797 680605342396 775321791636 1020908013594 1762934073839 2041816027188 3525868147678 4642700728487 5288802221517 7051736295356 9285401456974 10577604443034 12340538516873 13928102185461 18570802913948 21155208886068 24681077033746 27856204370922 32498905099409 37021615550619 49362154067492 55712408741844 64997810198818 74043231101238 97496715298227 129995620397636 148086462202476 194993430596454 389986861192908 886755839141017 1773511678282034 2660267517423051 3547023356564068 5320535034846102 6207290873987119 10641070069692204 12414581747974238 18621872621961357 24829163495948476 37243745243922714 74487490487845428
• Sum of all divisors σ(n): 200076512704266240
• Sum of proper divisors (its aliquot sum) s(n): 125589022216420812
• 74487490487845428 is an abundant number, because the sum of its proper divisors (125589022216420812) is greater than itself. Its abundance is 51101531728575384

Bases of 74487490487845428

• Binary: 100001000101000011111101001011010101111010000001000110100₂
• Hexadecimal: 0x108A1FA5ABD0234
• Base-36: KDFM0QAG8QC

Squares and roots of 74487490487845428

• 74487490487845428 squared (74487490487845428²) is 5548386239176863117384601620503184
• 74487490487845428 cubed (74487490487845428³) is 413285367213579059248101494559119931332029373842752
• The square root of 74487490487845428 is 272923964.6638701237
• The cube root of 74487490487845428 is 420753.5423264491

Scales and comparisons

• 74,487,490,487,845,428 seconds is equal to 2,368,471,792 years, 30 weeks, 5 hours, 3 minutes, 48 seconds.
• To count from 1 to 74,487,490,487,845,428 would take you about seven billion, one hundred five million, four hundred fifteen thousand, three hundred seventy-seven 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 74487490487845428 cubic inches would be around 35062.8 feet tall.

Recreational maths with 74487490487845428

• 74487490487845428 backwards is 82454878409478447
• The number of decimal digits it has is: 17
• The sum of 74487490487845428's digits is 93
• More coming soon!