8994501398421

Names of 8994501398421

• Cardinal: 8994501398421 can be written as Eight trillion, nine hundred ninety-four billion, five hundred one million, three hundred ninety-eight thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 8.994501398421 × 10¹²

Factors of 8994501398421

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 6088

Divisors of 8994501398421

• Number of divisors d(n): 252
• Complete list of divisors:
  1 3 7 9 11 21 27 33 49 63 77 81 99 121 147 189 231 243 297 343 363 441 539 567 693 729 847 891 1029 1089 1323 1617 1701 2079 2401 2541 2673 3087 3267 3773 3969 4851 5103 5929 6067 6237 7203 7623 8019 9261 9801 11319 11907 14553 16807 17787 18201 18711 21609 22869 26411 27783 29403 33957 35721 41503 42469 43659 50421 53361 54603 56133 64827 66737 68607 79233 83349 88209 101871 124509 127407 130977 151263 160083 163809 184877 194481 200211 205821 237699 250047 290521 297283 305613 373527 382221 392931 453789 467159 480249 491427 554631 583443 600633 617463 713097 734107 871563 891849 916839 1120581 1146663 1361367 1401477 1440747 1474281 1663893 1750329 1801899 2033647 2080981 2139291 2202321 2614689 2675547 2750517 3270113 3361743 3439989 4084101 4204431 4322241 4422843 4991679 5138749 5405697 6100941 6242943 6417873 6606963 7844067 8026641 9810339 10085229 10319967 12252303 12613293 14566867 14975037 15416247 16217091 18302823 18728829 19253619 19820889 22890791 23532201 24079923 29431017 30255687 30959901 35971243 37839879 43700601 44925111 46248741 48651273 54908469 56186487 59462667 68672373 70596603 72239769 88293051 101968069 107913729 113519637 131101803 134775333 138746223 160235537 164725407 168559461 178388001 206017119 211789809 216719307 251798701 264879153 305904207 323741187 340558911 393305409 416238669 480706611 494176221 505678383 535164003 618051357 755396103 794637459 917712621 971223561 1121648759 1179916227 1248716007 1442119833 1482528663 1517035149 1762590907 1854154071 2266188309 2383912377 2753137863 2913670683 3364946277 3539748681 3746148021 4326359499 5287772721 5562462213 6798564927 8259413589 8741012049 10094838831 10619246043 12338136349 12979078497 15863318163 16687386639 20395694781 24778240767 26223036147 30284516493 37014409047 38937235491 47589954489 61187084343 74334722301 90853549479 111043227141 116811706473 142769863467 183561253029 272560648437 333129681423 428309590401 817681945311 999389044269 1284928771203 2998167132807 8994501398421
• Sum of all divisors σ(n): 17296198995936
• Sum of proper divisors (its aliquot sum) s(n): 8301697597515
• 8994501398421 is a deficient number, because the sum of its proper divisors (8301697597515) is less than itself. Its deficiency is 692803800906

Bases of 8994501398421

• Binary: 10000010111000110010000011111000111110010101₂
• Hexadecimal: 0x82E320F8F95
• Base-36: 36S0LWGB9

Squares and roots of 8994501398421

• 8994501398421 squared (8994501398421²) is 80901055406197324581293241
• 8994501398421 cubed (8994501398421³) is 727664655984776638136310894471175372461
• The square root of 8994501398421 is 2999083.4263856349
• The cube root of 8994501398421 is 20796.6012370879

Scales and comparisons

• 8,994,501,398,421 seconds is equal to 285,997 years, 16 weeks, 5 days, 10 hours, 40 minutes, 21 seconds.
• To count from 1 to 8,994,501,398,421 would take you about seven hundred fourteen thousand, nine hundred ninety-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 8994501398421 cubic inches would be around 1733.1 feet tall.

Recreational maths with 8994501398421

• 8994501398421 backwards is 1248931054998
• 8994501398421 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 8994501398421's digits is 63
• More coming soon!