4445342720

Names of 4445342720

• Cardinal: 4445342720 can be written as Four billion, four hundred forty-five million, three hundred forty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 4.44534272 × 10⁹

Factors of 4445342720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 103

Divisors of 4445342720

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 29 32 35 40 47 49 52 56 58 64 65 70 80 91 94 98 104 112 116 128 130 140 145 160 182 188 196 203 208 224 232 235 245 256 260 280 290 320 329 364 376 377 392 406 416 448 455 464 470 490 512 520 560 580 611 637 640 658 728 752 754 784 812 832 896 910 928 940 980 1015 1024 1040 1120 1160 1222 1274 1280 1316 1363 1421 1456 1504 1508 1568 1624 1645 1664 1792 1820 1856 1880 1885 1960 2030 2080 2240 2303 2320 2444 2548 2560 2632 2639 2726 2842 2912 3008 3016 3055 3136 3185 3248 3290 3328 3584 3640 3712 3760 3770 3920 4060 4160 4277 4480 4606 4640 4888 5096 5120 5264 5278 5452 5684 5824 6016 6032 6110 6272 6370 6496 6580 6656 6815 7105 7168 7280 7424 7520 7540 7840 8120 8320 8554 8960 9212 9280 9541 9776 10192 10528 10556 10904 11368 11515 11648 12032 12064 12220 12544 12740 12992 13160 13195 13312 13630 14210 14560 14848 15040 15080 15680 16240 16640 17108 17719 17920 18424 18473 18560 19082 19552 20384 21056 21112 21385 21808 22736 23030 23296 24064 24128 24440 25088 25480 25984 26320 26390 27260 28420 29120 29696 29939 30080 30160 31360 32480 33280 34216 35438 35840 36848 36946 37120 38164 39104 40768 42112 42224 42770 43616 45472 46060 46592 47705 48128 48256 48880 50176 50960 51968 52640 52780 54520 56840 58240 59878 60160 60320 62720 64960 66560 66787 68432 70876 73696 73892 74240 76328 78208 81536 84224 84448 85540 87232 88595 90944 92120 92365 93184 95410 96512 97760 101920 103936 105280 105560 109040 113680 116480 119756 120320 120640 124033 125440 129920 133574 136864 141752 147392 147784 148480 149695 152656 156416 163072 168448 168896 171080 174464 177190 181888 184240 184730 190820 193024 195520 203840 207872 210560 211120 218080 227360 232960 239512 240640 241280 248066 250880 259840 267148 273728 283504 294784 295568 299390 305312 312832 326144 333935 336896 337792 342160 348928 354380 363776 368480 369460 381640 386048 391040 407680 421120 422240 436160 454720 465920 479024 482560 496132 519680 534296 547456 567008 589568 591136 598780 610624 620165 625664 652288 667870 675584 684320 697856 708760 727552 736960 738920 763280 782080 815360 842240 844480 868231 872320 909440 958048 965120 992264 1039360 1068592 1094912 1134016 1179136 1182272 1197560 1221248 1240330 1335740 1351168 1368640 1395712 1417520 1455104 1473920 1477840 1526560 1564160 1630720 1684480 1688960 1736462 1744640 1818880 1916096 1930240 1984528 2137184 2189824 2268032 2358272 2364544 2395120 2442496 2480660 2671480 2702336 2737280 2835040 2947840 2955680 3053120 3128320 3261440 3377920 3472924 3489280 3637760 3832192 3969056 4274368 4341155 4379648 4536064 4729088 4790240 4884992 4961320 5342960 5474560 5670080 5895680 5911360 6106240 6755840 6945848 6978560 7275520 7664384 7938112 8548736 8682310 9072128 9458176 9580480 9769984 9922640 10685920 10949120 11340160 11791360 11822720 12212480 13511680 13891696 15328768 15876224 17097472 17364620 18144256 18916352 19160960 19845280 21371840 21898240 22680320 23645440 24424960 27783392 30657536 31752448 34194944 34729240 38321920 39690560 42743680 45360640 47290880 48849920 55566784 63504896 68389888 69458480 76643840 79381120 85487360 90721280 94581760 111133568 127009792 138916960 153287680 158762240 170974720 222267136 277833920 317524480 341949440 444534272 555667840 635048960 889068544 1111335680 2222671360 4445342720
• Sum of all divisors σ(n): 14113491840
• Sum of proper divisors (its aliquot sum) s(n): 9668149120
• 4445342720 is an abundant number, because the sum of its proper divisors (9668149120) is greater than itself. Its abundance is 5222806400

Bases of 4445342720

• Binary: 100001000111101101000110000000000₂
• Hexadecimal: 0x108F68C00
• Base-36: 21IN4E8

Squares and roots of 4445342720

• 4445342720 squared (4445342720²) is 19761071898256998400
• 4445342720 cubed (4445342720³) is 87844737102313328526491648000
• The square root of 4445342720 is 66673.4033929573
• The cube root of 4445342720 is 1644.2521423265

Scales and comparisons

• 4,445,342,720 seconds is equal to 141 years, 18 weeks, 17 hours, 25 minutes, 20 seconds.
• To count from 1 to 4,445,342,720 would take you about two hundred eighty-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 4445342720 cubic inches would be around 137 feet tall.

Recreational maths with 4445342720

• 4445342720 backwards is 0272435444
• 4445342720 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4445342720's digits is 35
• More coming soon!