45297720720

Names of 45297720720

• Cardinal: 45297720720 can be written as Forty-five billion, two hundred ninety-seven million, seven hundred twenty thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 4.529772072 × 10¹⁰

Factors of 45297720720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 779

Divisors of 45297720720

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 35 36 40 42 45 48 49 54 56 60 63 70 72 80 81 84 90 98 105 108 112 120 126 135 140 144 147 162 168 180 189 196 210 216 240 245 252 270 280 294 315 324 331 336 360 378 392 405 420 431 432 441 490 504 540 560 567 588 630 648 662 720 735 756 784 810 840 862 882 945 980 993 1008 1080 1134 1176 1260 1293 1296 1323 1324 1470 1512 1620 1655 1680 1724 1764 1890 1960 1986 2155 2160 2205 2268 2317 2352 2520 2586 2646 2648 2835 2940 2979 3017 3024 3240 3310 3448 3528 3780 3879 3920 3969 3972 4310 4410 4536 4634 4965 5040 5172 5292 5296 5670 5880 5958 6034 6465 6480 6615 6620 6896 6951 7056 7560 7758 7938 7944 8620 8820 8937 9051 9072 9268 9930 10344 10584 11340 11585 11637 11760 11916 12068 12930 13230 13240 13902 14895 15085 15120 15516 15876 15888 16219 17240 17640 17874 18102 18536 19395 19845 19860 20688 20853 21119 21168 22680 23170 23274 23832 24136 25860 26460 26480 26811 27153 27804 29790 30170 31032 31752 32438 34480 34755 34911 35280 35748 36204 37072 38790 39690 39720 41706 42238 44685 45255 45360 46340 46548 47664 48272 48657 51720 52920 53622 54306 55608 58185 59580 60340 62064 62559 63357 63504 64876 69510 69822 71496 72408 77580 79380 79440 81095 81459 83412 84476 89370 90510 92680 93096 97314 103440 104265 105595 105840 107244 108612 111216 116370 119160 120680 125118 126714 129752 134055 135765 139020 139644 142661 142992 144816 145971 155160 158760 162190 162918 166824 168952 174555 178740 181020 185360 186192 187677 190071 194628 208530 211190 214488 217224 232740 238320 241360 243285 244377 250236 253428 259504 268110 271530 278040 279288 285322 291942 310320 312795 316785 317520 324380 325836 333648 337904 349110 357480 362040 375354 380142 389256 407295 417060 422380 427983 428976 434448 437913 465480 486570 488754 500472 506856 536220 543060 556080 558576 570213 570644 583884 625590 633570 648760 651672 698220 713305 714960 724080 729855 750708 760284 778512 814590 834120 844760 855966 875826 930960 938385 950355 973140 977508 998627 1000944 1013712 1072440 1086120 1140426 1141288 1167768 1221885 1251180 1267140 1283949 1297520 1303344 1313739 1396440 1426610 1459710 1501416 1520568 1629180 1668240 1689520 1710639 1711932 1751652 1876770 1900710 1946280 1955016 1997254 2139915 2144880 2172240 2189565 2280852 2282576 2335536 2443770 2502360 2534280 2567898 2627478 2792880 2851065 2853220 2919420 2995881 3002832 3041136 3258360 3421278 3423864 3503304 3753540 3801420 3851847 3892560 3910032 3994508 4279830 4379130 4561704 4887540 4993135 5004720 5068560 5135796 5254956 5702130 5706440 5838840 5991762 6419745 6516720 6568695 6842556 6847728 6990389 7006608 7507080 7602840 7703694 7989016 8553195 8559660 8758260 8987643 9123408 9775080 9986270 10271592 10509912 11404260 11412880 11555541 11677680 11983524 12839490 13137390 13685112 13980778 14979405 15014160 15205680 15407388 15978032 17106390 17119320 17516520 17975286 19259235 19550160 19972540 20543184 20971167 21019824 22808520 23111082 23967048 25678980 26274780 26962929 27370224 27961556 29958810 30814776 34212780 34238640 34951945 35033040 35950572 38518470 39945080 41942334 44938215 45617040 46222164 47934096 51357960 52549560 53925858 55923112 57777705 59917620 61629552 62913501 68425560 69903890 71901144 77036940 79890160 80888787 83884668 89876430 92444328 102715920 104855835 105099120 107851716 111846224 115555410 119835240 125827002 134814645 136851120 139807780 143802288 154073880 161777574 167769336 179752860 184888656 188740503 209711670 215703432 231110820 239670480 251654004 269629290 279615560 308147760 314567505 323555148 335538672 359505720 377481006 404443935 419423340 431406864 462221640 503308008 539258580 559231120 566221509 629135010 647110296 719011440 754962012 808887870 838846680 924443280 943702515 1006616016 1078517160 1132443018 1258270020 1294220592 1509924024 1617775740 1677693360 1887405030 2157034320 2264886036 2516540040 2831107545 3019848048 3235551480 3774810060 4529772072 5033080080 5662215090 6471102960 7549620120 9059544144 11324430180 15099240240 22648860360 45297720720
• Sum of all divisors σ(n): 183990331008
• Sum of proper divisors (its aliquot sum) s(n): 138692610288
• 45297720720 is an abundant number, because the sum of its proper divisors (138692610288) is greater than itself. Its abundance is 93394889568

Bases of 45297720720

• Binary: 101010001011111101000101110110010000₂
• Hexadecimal: 0xA8BF45D90
• Base-36: KT53D00

Squares and roots of 45297720720

• 45297720720 squared (45297720720²) is 2051883502427117318400
• 45297720720 cubed (45297720720³) is 92945645842919002443558517248000
• The square root of 45297720720 is 212832.6119747631
• The cube root of 45297720720 is 3564.7202231153

Scales and comparisons

• 45,297,720,720 seconds is equal to 1,440 years, 17 weeks, 4 hours, 12 minutes.
• To count from 1 to 45,297,720,720 would take you about two thousand, eight hundred eighty 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 45297720720 cubic inches would be around 297.1 feet tall.

Recreational maths with 45297720720

• 45297720720 backwards is 02702779254
• 45297720720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 45297720720's digits is 45
• More coming soon!