1448478720

Names of 1448478720

• Cardinal: 1448478720 can be written as One billion, four hundred forty-eight million, four hundred seventy-eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.44847872 × 10⁹

Factors of 1448478720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 54

Divisors of 1448478720

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 31 32 36 39 40 45 48 52 54 60 62 64 65 72 78 80 90 93 96 104 108 117 120 124 128 130 135 144 155 156 160 169 180 186 192 195 208 216 234 240 248 256 260 270 279 288 310 312 320 338 351 360 372 384 390 403 416 432 465 468 480 496 507 512 520 540 558 576 585 620 624 640 676 702 720 744 768 780 806 832 837 845 864 930 936 960 992 1014 1024 1040 1080 1116 1152 1170 1209 1240 1248 1280 1352 1395 1404 1440 1488 1521 1536 1560 1612 1664 1674 1690 1728 1755 1860 1872 1920 1984 2015 2028 2048 2080 2160 2232 2304 2340 2418 2480 2496 2535 2560 2704 2790 2808 2880 2976 3042 3072 3120 3224 3328 3348 3380 3456 3510 3627 3720 3744 3840 3968 4030 4056 4160 4185 4320 4464 4563 4608 4680 4836 4960 4992 5070 5120 5239 5408 5580 5616 5760 5952 6045 6084 6144 6240 6448 6656 6696 6760 6912 7020 7254 7440 7488 7605 7680 7936 8060 8112 8320 8370 8640 8928 9126 9216 9360 9672 9920 9984 10140 10240 10478 10816 10881 11160 11232 11520 11904 12090 12168 12480 12896 13312 13392 13520 13824 14040 14508 14880 14976 15210 15360 15717 15872 16120 16224 16640 16740 17280 17856 18135 18252 18432 18720 19344 19840 19968 20280 20956 21632 21762 22320 22464 22815 23040 23808 24180 24336 24960 25792 26195 26624 26784 27040 27648 28080 29016 29760 29952 30420 30720 31434 31744 32240 32448 33280 33480 34560 35712 36270 36504 37440 38688 39680 39936 40560 41912 43264 43524 44640 44928 45630 46080 47151 47616 48360 48672 49920 51584 52390 53568 54080 54405 55296 56160 58032 59520 59904 60840 62868 63488 64480 64896 66560 66960 69120 71424 72540 73008 74880 77376 78585 79360 79872 81120 83824 86528 87048 89280 89856 91260 92160 94302 95232 96720 97344 99840 103168 104780 107136 108160 108810 112320 116064 119040 119808 121680 125736 128960 129792 133120 133920 138240 141453 142848 145080 146016 149760 154752 157170 158720 162240 167648 173056 174096 178560 179712 182520 188604 190464 193440 194688 199680 206336 209560 214272 216320 217620 224640 232128 235755 238080 239616 243360 251472 257920 259584 267840 276480 282906 285696 290160 292032 299520 309504 314340 317440 324480 335296 346112 348192 357120 359424 365040 377208 386880 389376 399360 412672 419120 428544 432640 435240 449280 464256 471510 476160 486720 502944 515840 519168 535680 565812 571392 580320 584064 599040 619008 628680 648960 670592 696384 707265 714240 718848 730080 754416 773760 778752 825344 838240 857088 865280 870480 898560 928512 943020 952320 973440 1005888 1031680 1038336 1071360 1131624 1160640 1168128 1198080 1238016 1257360 1297920 1341184 1392768 1414530 1428480 1460160 1508832 1547520 1557504 1676480 1714176 1730560 1740960 1797120 1857024 1886040 1946880 2011776 2063360 2142720 2263248 2321280 2336256 2476032 2514720 2595840 2682368 2785536 2829060 2856960 2920320 3017664 3095040 3115008 3352960 3481920 3594240 3714048 3772080 3893760 4023552 4126720 4285440 4526496 4642560 4672512 5029440 5191680 5364736 5571072 5658120 5840640 6035328 6190080 6705920 6963840 7428096 7544160 7787520 8047104 8570880 9052992 9285120 9345024 10058880 10729472 11142144 11316240 11681280 12070656 12380160 13411840 13927680 15088320 15575040 16094208 18105984 18570240 20117760 22284288 22632480 23362560 24141312 26823680 27855360 30176640 32188416 36211968 37140480 40235520 45264960 46725120 48282624 53647360 55710720 60353280 72423936 80471040 90529920 96565248 111421440 120706560 144847872 160942080 181059840 241413120 289695744 362119680 482826240 724239360 1448478720
• Sum of all divisors σ(n): 5755276800
• Sum of proper divisors (its aliquot sum) s(n): 4306798080
• 1448478720 is an abundant number, because the sum of its proper divisors (4306798080) is greater than itself. Its abundance is 2858319360

Bases of 1448478720

• Binary: 1010110010101100000100000000000₂
• Hexadecimal: 0x56560800
• Base-36: NYDXC0

Squares and roots of 1448478720

• 1448478720 squared (1448478720²) is 2098090602292838400
• 1448478720 cubed (1448478720³) is 3039039590053159630798848000
• The square root of 1448478720 is 38058.8849022143
• The cube root of 1448478720 is 1131.4552269725

Scales and comparisons

• 1,448,478,720 seconds is equal to 46 years, 2 weeks, 6 days, 19 hours, 12 minutes.
• To count from 1 to 1,448,478,720 would take you about ninety-two 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 1448478720 cubic inches would be around 94.3 feet tall.

Recreational maths with 1448478720

• 1448478720 backwards is 0278748441
• 1448478720 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1448478720's digits is 45
• More coming soon!