9138184960

Names of 9138184960

• Cardinal: 9138184960 can be written as Nine billion, one hundred thirty-eight million, one hundred eighty-four thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 9.13818496 × 10⁹

Factors of 9138184960

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 216

Divisors of 9138184960

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 32 40 41 62 64 80 82 124 128 137 155 160 164 205 248 256 274 310 320 328 410 496 548 620 640 656 685 820 992 1096 1240 1271 1280 1312 1370 1640 1681 1984 2192 2480 2542 2624 2740 3280 3362 3968 4247 4384 4960 5084 5248 5480 5617 6355 6560 6724 7936 8405 8494 8768 9920 10168 10496 10960 11234 12710 13120 13448 16810 16988 17536 19840 20336 21235 21920 22468 25420 26240 26896 28085 33620 33976 35072 39680 40672 42470 43840 44936 50840 52111 52480 53792 56170 67240 67952 81344 84940 87680 89872 101680 104222 107584 112340 134480 135904 162688 169880 174127 175360 179744 203360 208444 215168 224680 230297 260555 268960 271808 325376 339760 348254 359488 406720 416888 430336 449360 460594 521110 537920 543616 679520 696508 718976 813440 833776 870635 898720 921188 1042220 1075840 1087232 1151485 1359040 1393016 1437952 1626880 1667552 1741270 1797440 1842376 2084440 2151680 2302970 2718080 2786032 3335104 3482540 3594880 3684752 4168880 4605940 5436160 5572064 6670208 6965080 7139207 7189760 7369504 8337760 9211880 11144128 13340416 13930160 14278414 14739008 16675520 18423760 22288256 27860320 28556828 29478016 33351040 35696035 36847520 44576512 55720640 57113656 58956032 66702080 71392070 73695040 111441280 114227312 142784140 147390080 222882560 228454624 285568280 294780160 456909248 571136560 913818496 1142273120 1827636992 2284546240 4569092480 9138184960
• Sum of all divisors σ(n): 23328482688
• Sum of proper divisors (its aliquot sum) s(n): 14190297728
• 9138184960 is an abundant number, because the sum of its proper divisors (14190297728) is greater than itself. Its abundance is 5052112768

Bases of 9138184960

• Binary: 1000100000101011011010001100000000₂
• Hexadecimal: 0x220ADA300
• Base-36: 474N0N4

Squares and roots of 9138184960

• 9138184960 squared (9138184960²) is 83506424363170201600
• 9138184960 cubed (9138184960³) is 763097151178899514181287936000
• The square root of 9138184960 is 95593.8541957591
• The cube root of 9138184960 is 2090.6755872461

Scales and comparisons

• 9,138,184,960 seconds is equal to 290 years, 29 weeks, 3 days, 42 minutes, 40 seconds.
• To count from 1 to 9,138,184,960 would take you about five hundred eighty-one 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 9138184960 cubic inches would be around 174.2 feet tall.

Recreational maths with 9138184960

• 9138184960 backwards is 0694818319
• The number of decimal digits it has is: 10
• The sum of 9138184960's digits is 49
• More coming soon!