45385548490920

Names of 45385548490920

• Cardinal: 45385548490920 can be written as Forty-five trillion, three hundred eighty-five billion, five hundred forty-eight million, four hundred ninety thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.538554849092 × 10¹³

Factors of 45385548490920

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 460957

Divisors of 45385548490920

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 20 22 24 29 30 31 33 40 44 55 58 60 62 66 83 87 88 93 110 116 120 124 132 145 155 165 166 174 186 220 232 248 249 264 290 310 319 330 332 341 348 372 415 435 440 465 498 580 620 638 660 664 682 696 744 830 870 899 913 930 957 996 1023 1160 1240 1245 1276 1320 1364 1595 1660 1705 1740 1798 1826 1860 1914 1992 2046 2407 2490 2552 2573 2697 2728 2739 3190 3320 3410 3480 3596 3652 3720 3828 4092 4495 4565 4785 4814 4980 5115 5146 5394 5478 6380 6820 7192 7221 7304 7656 7719 8184 8990 9130 9570 9628 9889 9960 10230 10292 10788 10956 12035 12760 12865 13485 13640 13695 14442 15438 17980 18260 19140 19256 19778 20460 20584 21576 21912 24070 25730 26477 26970 27390 28303 28884 29667 30876 35960 36105 36520 38280 38595 39556 40920 48140 49445 51460 52954 53940 54780 56606 57768 59334 61752 72210 74617 77190 79112 79431 84909 96280 98890 102920 105908 107880 109560 113212 118668 132385 141515 144420 148335 149234 154380 158862 169818 197780 211816 223851 226424 237336 264770 283030 288840 296670 298468 308760 317724 339636 373085 395560 397155 424545 447702 460793 529540 566060 593340 596936 635448 679272 746170 794310 820787 849090 895404 921586 1059080 1119255 1132120 1186680 1382379 1492340 1588620 1641574 1698180 1790808 1843172 2238510 2303965 2462361 2764758 2984680 3177240 3283148 3396360 3686344 4103935 4477020 4607930 4924722 5068723 5529516 6566296 6911895 8207870 8954040 9215860 9849444 10137446 11059032 12311805 13362997 13823790 14284583 15206169 16415740 18431720 19698888 20274892 24623610 25343615 26725994 27647580 28569166 30412338 32831480 38245819 40088991 40549784 42853749 49247220 50687230 53451988 55295160 57138332 60824676 66814985 71422915 76030845 76491638 80177982 85707498 98494440 101374460 106903976 114276664 114737457 121649352 133629970 142845830 146992967 152061690 152983276 157130413 160355964 171414996 191229095 200444955 202748920 214268745 229474914 267259940 285691660 293985934 304123380 305966552 314260826 320711928 342829992 382458190 400889910 414252907 420704009 428537490 440978901 458949828 471391239 534519880 571383320 573687285 587971868 608246760 628521652 734964835 764916380 785652065 801779820 828505814 841408018 857074980 881957802 917899656 942782478 1109128751 1147374570 1175943736 1185620389 1242758721 1257043304 1262112027 1469929670 1529832760 1571304130 1603559640 1657011628 1682816036 1714149960 1763915604 1885564956 2071264535 2103520045 2204894505 2218257502 2294749140 2356956195 2371240778 2485517442 2524224054 2939859340 3142608260 3314023256 3327386253 3365632072 3527831208 3556861167 3771129912 4142529070 4207040090 4409789010 4436515004 4556781977 4589498280 4713912390 4742481556 4971034884 5048448108 5545643755 5879718680 5928101945 6213793605 6285216520 6310560135 6654772506 7113722334 8285058140 8414080180 8819578020 8873030008 9113563954 9427824780 9484963112 9942069768 10096896216 11091287510 11856203890 12200416261 12427587210 12621120270 13041824279 13309545012 13670345931 14227444668 16570116280 16636931265 16828160360 17639156040 17784305835 18227127908 18855649560 22182575020 22783909885 23712407780 24400832522 24855174420 25242240540 26083648558 26619090024 27340691862 28454889336 33273862530 34382991281 35568611670 36454255816 36601248783 39125472837 44365150040 45567819770 47424815560 48801665044 49710348840 50484481080 52167297116 54681383724 61002081305 65209121395 66547725060 68351729655 68765982562 71137223340 73202497566 78250945674 91135639540 97603330088 103148973843 104334594232 109362767448 122004162610 130418242790 133095450120 136703459310 137531965124 142274446680 146404995132 156501891348 171914956405 182271279080 183006243915 195627364185 206297947686 244008325220 260836485580 273406918620 275063930248 292809990264 313003782696 343829912810 366012487830 378212904091 391254728370 412595895372 488016650440 515744869215 521672971160 546813837240 687659825620 732024975660 756425808182 782509456740 825191790744 1031489738430 1134638712273 1375319651240 1464049951320 1512851616364 1565018913480 1891064520455 2062979476860 2269277424546 3025703232728 3782129040910 4125958953720 4538554849092 5673193561365 7564258081820 9077109698184 11346387122730 15128516163640 22692774245460 45385548490920
• Sum of all divisors σ(n): 160524409651200
• Sum of proper divisors (its aliquot sum) s(n): 115138861160280
• 45385548490920 is an abundant number, because the sum of its proper divisors (115138861160280) is greater than itself. Its abundance is 69753312669360

Bases of 45385548490920

• Binary: 1010010100011100100101011111101110100010101000₂
• Hexadecimal: 0x2947257EE8A8
• Base-36: G35TZR1RC

Squares and roots of 45385548490920

• 45385548490920 squared (45385548490920²) is 2059848011821650689322446400
• 45385548490920 cubed (45385548490920³) is 93487331824456680762961734966802586688000
• The square root of 45385548490920 is 6736879.7295869843
• The cube root of 45385548490920 is 35670.2261493021

Scales and comparisons

• 45,385,548,490,920 seconds is equal to 1,443,120 years, 2 weeks, 6 days, 3 hours, 2 minutes.
• To count from 1 to 45,385,548,490,920 would take you about three million, six hundred seven thousand, eight hundred 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 45385548490920 cubic inches would be around 2972.5 feet tall.

Recreational maths with 45385548490920

• 45385548490920 backwards is 02909484558354
• 45385548490920 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 45385548490920's digits is 66
• More coming soon!