42945009408

Names of 42945009408

• Cardinal: 42945009408 can be written as Forty-two billion, nine hundred forty-five million, nine thousand, four hundred eight.

Scientific notation

• Scientific notation: 4.2945009408 × 10¹⁰

Factors of 42945009408

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 617

Divisors of 42945009408

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 27 28 32 34 36 42 48 51 54 56 63 64 68 72 84 96 102 108 109 112 119 126 128 136 144 153 168 189 192 204 216 218 224 238 252 256 272 288 306 327 336 357 378 384 408 432 436 448 459 476 479 504 544 576 612 654 672 714 756 763 768 816 864 872 896 918 952 958 981 1008 1071 1088 1152 1224 1308 1344 1428 1437 1512 1526 1632 1728 1744 1792 1836 1853 1904 1916 1962 2016 2142 2176 2289 2304 2448 2616 2688 2856 2874 2943 3024 3052 3213 3264 3353 3456 3488 3672 3706 3808 3832 3924 4032 4284 4311 4352 4578 4896 5232 5376 5559 5712 5748 5886 6048 6104 6426 6528 6706 6867 6912 6976 7344 7412 7616 7664 7848 8064 8143 8568 8622 9156 9792 10059 10464 11118 11424 11496 11772 12096 12208 12852 12933 12971 13056 13412 13734 13952 14688 14824 15232 15328 15696 16128 16286 16677 17136 17244 18312 19584 20118 20601 20928 22236 22848 22992 23544 24192 24416 24429 25704 25866 25942 26824 27468 27904 29376 29648 30177 30464 30656 31392 32572 33354 34272 34488 36624 38913 39168 40236 41202 41856 44472 45696 45984 47088 48384 48832 48858 50031 51408 51732 51884 52211 53648 54936 57001 58752 59296 60354 61312 62784 65144 66708 68544 68976 73248 73287 77826 80472 82404 83712 88944 90531 91392 91968 94176 97664 97716 100062 102816 103464 103768 104422 107296 109872 114002 116739 117504 118592 120708 122624 125568 130288 133416 137088 137952 146496 146574 155652 156633 160944 164808 171003 177888 181062 183936 188352 195328 195432 200124 205632 206928 207536 208844 214592 219744 219861 228004 233478 237184 241416 251136 260576 266832 274176 275904 292992 293148 311304 313266 321888 329616 342006 350217 355776 362124 365477 367872 376704 390864 400248 411264 413856 415072 417688 429184 439488 439722 456008 466956 469899 474368 482832 513009 521152 533664 551808 585984 586296 622608 626532 643776 659232 684012 700434 711552 724248 730954 753408 781728 800496 822528 827712 830144 835376 858368 878976 879444 887587 912016 933912 939798 965664 1026018 1042304 1067328 1096431 1103616 1172592 1245216 1253064 1287552 1318464 1368024 1400868 1409697 1423104 1448496 1461908 1539027 1563456 1600992 1655424 1660288 1670752 1757952 1758888 1775174 1824032 1867824 1879596 1931328 2052036 2084608 2134656 2192862 2345184 2490432 2506128 2575104 2636928 2662761 2736048 2801736 2819394 2896992 2923816 3078054 3126912 3201984 3289293 3310848 3320576 3341504 3517776 3550348 3648064 3735648 3759192 3862656 4104072 4269312 4385724 4690368 4980864 5012256 5273856 5325522 5472096 5603472 5638788 5793984 5847632 6156108 6213109 6253824 6403968 6578586 6683008 7035552 7100696 7296128 7471296 7518384 7725312 7988283 8208144 8771448 9380736 9867879 9961728 10024512 10651044 10944192 11206944 11277576 11587968 11695264 12312216 12426218 12807936 13157172 13366016 14071104 14201392 14592256 14942592 15036768 15976566 16416288 17542896 18639327 18761472 19735758 20049024 21302088 21888384 22413888 22555152 23175936 23390528 23964849 24624432 24852436 26314344 28142208 28402784 29885184 30073536 31953132 32832576 35085792 37278654 39471516 40098048 42604176 43776768 44827776 45110304 46781056 47929698 49248864 49704872 52628688 55917981 56284416 56805568 60147072 63906264 65665152 70171584 74557308 78943032 85208352 89655552 90220608 93562112 95859396 98497728 99409744 105257376 111835962 113611136 120294144 127812528 131330304 140343168 149114616 157886064 167753943 170416704 180441216 191718792 196995456 198819488 210514752 223671924 227222272 255625056 280686336 298229232 315772128 335507886 340833408 360882432 383437584 393990912 397638976 421029504 447343848 511250112 596458464 631544256 671015772 681666816 766875168 795277952 842059008 894687696 1022500224 1192916928 1263088512 1342031544 1533750336 1590555904 1789375392 2045000448 2385833856 2526177024 2684063088 3067500672 3578750784 4771667712 5368126176 6135001344 7157501568 10736252352 14315003136 21472504704 42945009408
• Sum of all divisors σ(n): 155409408000
• Sum of proper divisors (its aliquot sum) s(n): 112464398592
• 42945009408 is an abundant number, because the sum of its proper divisors (112464398592) is greater than itself. Its abundance is 69519389184

Bases of 42945009408

• Binary: 100111111111101110001101011100000000₂
• Hexadecimal: 0x9FFB8D700
• Base-36: JQ8CLC0

Squares and roots of 42945009408

• 42945009408 squared (42945009408²) is 1844273833053208510464
• 42945009408 cubed (42945009408³) is 79202357111398260846462146445312
• The square root of 42945009408 is 207231.7770227337
• The cube root of 42945009408 is 3501.9039819605

Scales and comparisons

• 42,945,009,408 seconds is equal to 1,365 years, 26 weeks, 6 days, 17 hours, 16 minutes, 48 seconds.
• To count from 1 to 42,945,009,408 would take you about two thousand, seven hundred thirty-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 42945009408 cubic inches would be around 291.8 feet tall.

Recreational maths with 42945009408

• 42945009408 backwards is 80490054924
• The number of decimal digits it has is: 11
• The sum of 42945009408's digits is 45
• More coming soon!