105090207390

Names of 105090207390

• Cardinal: 105090207390 can be written as One hundred five billion, ninety million, two hundred seven thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.0509020739 × 10¹¹

Factors of 105090207390

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 18838

Divisors of 105090207390

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 30 31 35 41 42 45 49 62 63 70 82 90 93 98 105 123 126 147 155 186 205 210 217 245 246 279 287 294 310 315 369 410 434 441 465 490 558 574 615 630 651 735 738 861 882 930 1085 1230 1271 1302 1395 1435 1470 1519 1722 1845 1953 2009 2170 2205 2542 2583 2790 2870 3038 3255 3690 3813 3906 4018 4305 4410 4557 5166 6027 6355 6510 7595 7626 8610 8897 9114 9765 10045 11439 12054 12710 12915 13671 15190 17794 18081 18749 19065 19530 20090 22785 22878 25830 26691 27342 30135 36162 37498 38130 44485 45570 53382 56247 57195 60270 62279 68355 80073 88970 90405 93745 112494 114390 124558 131243 133455 136710 160146 168741 180810 186837 187490 262486 266910 281235 311395 337482 373674 393729 400365 560511 562470 581219 622790 656215 768709 787458 800730 843705 918701 934185 1121022 1162438 1181187 1312430 1537418 1687410 1743657 1837402 1868370 1968645 2306127 2362374 2756103 2802555 2906095 3487314 3843545 3937290 4068533 4593505 4612254 5230971 5380963 5512206 5605110 5812190 5905935 6918381 7687090 8137066 8268309 8718285 9187010 10461942 10761926 11530635 11811870 12205599 13780515 13836762 16142889 16536618 17436570 20342665 23061270 23829979 24411198 26154855 26904815 27561030 28479731 32285778 34591905 36616797 37666741 40685330 41341545 47659958 48428667 52309710 53809630 56959462 61027995 69183810 71489937 73233594 75333482 80714445 82683090 85439193 96857334 113000223 119149895 122055990 142398655 142979874 161428890 166809853 170878386 183083985 188333705 214469811 226000446 238299790 242143335 256317579 284797310 333619706 339000669 357449685 366167970 376667410 427195965 428939622 484286670 500429559 512635158 565001115 678001338 714899370 834049265 854391930 1000859118 1072349055 1130002230 1167668971 1281587895 1501288677 1668098530 1695003345 2144698110 2335337942 2502147795 2563175790 3002577354 3390006690 3503006913 5004295590 5838344855 7006013826 7506443385 10509020739 11676689710 15012886770 17515034565 21018041478 35030069130 52545103695 105090207390
• Sum of all divisors σ(n): 336117600000
• Sum of proper divisors (its aliquot sum) s(n): 231027392610
• 105090207390 is an abundant number, because the sum of its proper divisors (231027392610) is greater than itself. Its abundance is 125937185220

Bases of 105090207390

• Binary: 1100001110111110111010100111010011110₂
• Hexadecimal: 0x1877DD4E9E
• Base-36: 1C9ZZUZI

Squares and roots of 105090207390

• 105090207390 squared (105090207390²) is 11043951689273210612100
• 105090207390 cubed (105090207390³) is 1160611173430862541596737843419000
• The square root of 105090207390 is 324176.1980621033
• The cube root of 105090207390 is 4719.0446122119

Scales and comparisons

• 105,090,207,390 seconds is equal to 3,341 years, 28 weeks, 1 day, 20 hours, 16 minutes, 30 seconds.
• To count from 1 to 105,090,207,390 would take you about six thousand, six hundred eighty-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 105090207390 cubic inches would be around 393.3 feet tall.

Recreational maths with 105090207390

• 105090207390 backwards is 093702090501
• The number of decimal digits it has is: 12
• The sum of 105090207390's digits is 36
• More coming soon!