8141697018

Names of 8141697018

• Cardinal: 8141697018 can be written as Eight billion, one hundred forty-one million, six hundred ninety-seven thousand and eighteen.

Scientific notation

• Scientific notation: 8.141697018 × 10⁹

Factors of 8141697018

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 42

Divisors of 8141697018

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 6 7 9 13 14 17 18 21 26 27 34 39 42 49 51 54 63 78 81 91 98 102 117 119 126 147 153 162 169 182 189 221 234 238 243 273 289 294 306 338 343 351 357 378 441 442 459 486 507 546 567 578 637 663 686 702 714 819 833 867 882 918 1014 1029 1053 1071 1134 1183 1274 1323 1326 1377 1521 1547 1638 1666 1701 1734 1911 1989 2023 2058 2106 2142 2366 2457 2499 2601 2646 2754 2873 3042 3087 3094 3159 3213 3402 3549 3757 3822 3969 3978 4046 4131 4459 4563 4641 4914 4998 5202 5733 5746 5831 5967 6069 6174 6318 6426 7098 7371 7497 7514 7803 7938 8262 8281 8619 8918 9126 9261 9282 9639 10647 10829 11271 11466 11662 11907 11934 12138 13377 13689 13923 14161 14742 14994 15606 16562 17199 17238 17493 17901 18207 18522 19278 20111 21294 21658 22113 22491 22542 23409 23814 24843 25857 26299 26754 27378 27783 27846 28322 28917 31941 32487 33813 34398 34986 35802 36414 40131 40222 41067 41769 42483 44226 44982 46818 48841 49686 51597 51714 52479 52598 53703 54621 55566 57834 57967 60333 63882 64974 67473 67626 70227 74529 75803 77571 78897 80262 82134 83349 83538 84966 95823 97461 97682 99127 101439 103194 104958 107406 109242 115934 120393 120666 125307 127449 134946 140454 140777 146523 149058 151606 154791 155142 157437 157794 163863 166698 173901 180999 184093 191646 194922 198254 202419 202878 223587 227409 232713 236691 240786 250614 254898 281554 287469 292383 293046 297381 304317 309582 314874 327726 341887 347802 361179 361998 368186 375921 382347 404838 422331 439569 447174 454818 465426 472311 473382 491589 521703 542997 552279 574938 584766 594762 608634 670761 682227 683774 698139 710073 722358 751842 764694 844662 877149 879138 892143 912951 944622 983178 985439 1025661 1043406 1083537 1085994 1104558 1147041 1266993 1288651 1318707 1341522 1364454 1396278 1416933 1420146 1565109 1628991 1656837 1754298 1784286 1825902 1970878 2012283 2046681 2051322 2130219 2167074 2294082 2393209 2533986 2577302 2631447 2637414 2676429 2833866 2956317 3076983 3130218 3257982 3313674 3441123 3800979 3865953 3956121 4024566 4093362 4260438 4695327 4786418 4886973 4970511 5262894 5352858 5912634 6140043 6153966 6390657 6882246 7179627 7601958 7731906 7912242 8029287 8868951 9230949 9390654 9773946 9941022 11402937 11597859 11868363 12280086 12781314 14085981 14359254 14911533 16058574 16752463 17737902 18420129 18461898 21538881 22805874 23195718 23736726 24087861 26606853 27692847 28171962 29823066 33504926 34208811 34793577 36840258 43077762 44734599 48175722 50257389 53213706 55385694 64616643 68417622 69587154 79820559 83078541 89469198 100514778 104380731 129233286 150772167 159641118 166157082 193849929 208761462 239461677 301544334 313142193 387699858 452316501 478923354 581549787 626284386 904633002 1163099574 1356949503 2713899006 4070848509 8141697018
• Sum of all divisors σ(n): 24539860800
• Sum of proper divisors (its aliquot sum) s(n): 16398163782
• 8141697018 is an abundant number, because the sum of its proper divisors (16398163782) is greater than itself. Its abundance is 8256466764

Bases of 8141697018

• Binary: 111100101010010000110111111111010₂
• Hexadecimal: 0x1E5486FFA
• Base-36: 3QNCTMI

Squares and roots of 8141697018

• 8141697018 squared (8141697018²) is 66287230332910092324
• 8141697018 cubed (8141697018³) is 539690545532933245936415489832
• The square root of 8141697018 is 90231.3527439327
• The cube root of 8141697018 is 2011.7390474077

Scales and comparisons

• 8,141,697,018 seconds is equal to 258 years, 45 weeks, 5 days, 14 hours, 30 minutes, 18 seconds.
• To count from 1 to 8,141,697,018 would take you about five hundred seventeen 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 8141697018 cubic inches would be around 167.6 feet tall.

Recreational maths with 8141697018

• 8141697018 backwards is 8107961418
• The number of decimal digits it has is: 10
• The sum of 8141697018's digits is 45
• More coming soon!