745408970190

Names of 745408970190

• Cardinal: 745408970190 can be written as Seven hundred forty-five billion, four hundred eight million, nine hundred seventy thousand, one hundred ninety.

Scientific notation

• Scientific notation: 7.4540897019 × 10¹¹

Factors of 745408970190

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 813

Divisors of 745408970190

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 30 41 43 45 71 82 86 90 123 127 129 142 205 213 215 246 254 258 355 369 381 387 410 426 430 521 615 635 639 645 710 738 762 774 1042 1065 1143 1230 1270 1278 1290 1563 1763 1845 1905 1935 2130 2286 2605 2911 3053 3126 3195 3526 3690 3810 3870 4689 5207 5210 5289 5461 5715 5822 6106 6390 7815 8733 8815 9017 9159 9378 10414 10578 10922 11430 14555 15265 15621 15630 15867 16383 17466 17630 18034 18318 21361 22403 23445 26035 26199 26445 27051 27305 27477 29110 30530 31242 31734 32766 36991 42722 43665 44806 45085 45795 46863 46890 49149 52070 52398 52890 54102 54610 54954 64083 66167 67209 73982 78105 79335 81153 81915 87330 90170 91590 93726 98298 106805 110973 112015 125173 128166 130995 132334 134418 135255 137385 156210 158670 162306 163830 184955 192249 198501 201627 213610 221946 223901 224030 234315 245745 250346 261990 270510 274770 320415 330835 332919 336045 369697 369910 375519 384498 387731 397002 403254 405765 447802 468630 491490 554865 595503 625865 640830 661670 665838 671703 672090 739394 751038 775462 811530 918523 961245 992505 1008135 1109091 1109730 1119505 1126557 1163193 1191006 1251730 1343406 1516631 1590613 1664595 1837046 1848485 1877595 1922490 1938655 1985010 2015109 2016270 2218182 2239010 2253114 2326386 2712847 2755569 2845181 2977515 3033262 3181226 3327273 3329190 3358515 3489579 3696970 3755190 3877310 4030218 4549893 4592615 4697857 4771839 5425694 5511138 5545455 5632785 5690362 5815965 5955030 6654546 6717030 6979158 7583155 7953065 8138541 8266707 8535543 9099786 9185230 9395714 9543678 10075545 11090910 11265570 11631930 13564235 13649679 13777845 14093571 14225905 14315517 15166310 15896971 15906130 16277082 16533414 16636365 17071086 17447895 20151090 22749465 23489285 23859195 24415623 25606629 27128470 27299358 27555690 28187142 28451810 28631034 31793942 33272730 34895790 40692705 41333535 42280713 42677715 45498930 46978570 47690913 47718390 48831246 51213258 65215133 68248395 70467855 71577585 79484855 81385410 82667070 84561426 85355430 95381826 116652421 122078115 128033145 130430266 136496790 140935710 143072739 143155170 158969710 192612137 195645399 202007851 211403565 233304842 238454565 244156230 256066290 286145478 326075665 349957263 385224274 391290798 404015702 422807130 476909130 577836411 583262105 586936197 606023553 652151330 699914526 715363695 963060685 978226995 1010039255 1049871789 1155672822 1166524210 1173872394 1212047106 1430727390 1733509233 1749786315 1818070659 1926121370 1956453990 2020078510 2099743578 2889182055 2934680985 3030117765 3467018466 3499572630 3636141318 5249358945 5778364110 5869361970 6060235530 8282321891 8667546165 9090353295 10498717890 16564643782 17335092330 18180706590 24846965673 41411609455 49693931346 74540897019 82823218910 124234828365 149081794038 248469656730 372704485095 745408970190
• Sum of all divisors σ(n): 2080323108864
• Sum of proper divisors (its aliquot sum) s(n): 1334914138674
• 745408970190 is an abundant number, because the sum of its proper divisors (1334914138674) is greater than itself. Its abundance is 589505168484

Bases of 745408970190

• Binary: 1010110110001101110101100011110111001110₂
• Hexadecimal: 0xAD8DD63DCE
• Base-36: 9IFP96FI

Squares and roots of 745408970190

• 745408970190 squared (745408970190²) is 555634532839716308636100
• 745408970190 cubed (745408970190³) is 414174964926054669952183504457859000
• The square root of 745408970190 is 863370.7026474781
• The cube root of 745408970190 is 9067.0262189103

Scales and comparisons

• 745,408,970,190 seconds is equal to 23,701 years, 36 weeks, 2 days, 15 hours, 16 minutes, 30 seconds.
• To count from 1 to 745,408,970,190 would take you about forty-seven thousand, four hundred 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 745408970190 cubic inches would be around 755.6 feet tall.

Recreational maths with 745408970190

• 745408970190 backwards is 091079804547
• The number of decimal digits it has is: 12
• The sum of 745408970190's digits is 54
• More coming soon!