20707697920
20,707,697,920 is an even composite number composed of six prime numbers multiplied together.
20707697920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 20707697920:
28 × 5 × 72 × 13 × 109 × 233
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 13 × 109 × 233)See below for interesting mathematical facts about the number 20707697920 from the Numbermatics database.
Names of 20707697920
- Cardinal: 20707697920 can be written as Twenty billion, seven hundred seven million, six hundred ninety-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.070769792 × 1010
Factors of 20707697920
Divisors of 20707697920
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 49 52 56 64 65 70 80 91 98 104 109 112 128 130 140 160 182 196 208 218 224 233 245 256 260 280 320 364 392 416 436 448 455 466 490 520 545 560 637 640 728 763 784 832 872 896 910 932 980 1040 1090 1120 1165 1274 1280 1417 1456 1526 1568 1631 1664 1744 1792 1820 1864 1960 2080 2180 2240 2330 2548 2834 2912 3029 3052 3136 3185 3262 3328 3488 3640 3728 3815 3920 4160 4360 4480 4660 5096 5341 5668 5824 6058 6104 6272 6370 6524 6976 7085 7280 7456 7630 7840 8155 8320 8720 8960 9320 9919 10192 10682 11336 11417 11648 12116 12208 12544 12740 13048 13952 14170 14560 14912 15145 15260 15680 16310 16640 17440 18640 19838 20384 21203 21364 22672 22834 23296 24232 24416 25397 25480 26096 26705 27904 28340 29120 29824 30290 30520 31360 32620 34880 37280 39676 40768 42406 42728 45344 45668 48464 48832 49595 50794 50960 52192 53410 56680 57085 58240 59648 60580 61040 62720 65240 69433 69760 74560 79352 81536 84812 85456 90688 91336 96928 97664 99190 101588 101920 104384 106015 106820 113360 114170 116480 121160 122080 126985 130480 138866 139520 148421 149120 158704 163072 169624 170912 177779 181376 182672 193856 195328 198380 203176 203840 208768 212030 213640 226720 228340 242320 244160 253970 260960 277732 296842 298240 317408 330161 339248 341824 347165 355558 362752 365344 387712 396760 406352 407680 417536 424060 427280 453440 456680 484640 488320 507940 521920 555464 593684 634816 660322 678496 683648 694330 711116 730688 742105 775424 793520 812704 815360 848120 854560 888895 906880 913360 969280 976640 1015880 1043840 1110928 1187368 1244453 1269632 1320644 1356992 1367296 1388660 1422232 1461376 1484210 1587040 1625408 1650805 1696240 1709120 1777790 1813760 1826720 1938560 2031760 2087680 2221856 2311127 2374736 2488906 2539264 2641288 2713984 2777320 2844464 2922752 2968420 3174080 3250816 3301610 3392480 3418240 3555580 3653440 3877120 4063520 4443712 4622254 4749472 4977812 5282576 5427968 5554640 5688928 5936840 6222265 6348160 6501632 6603220 6784960 6836480 7111160 7306880 8127040 8887424 9244508 9498944 9955624 10565152 11109280 11377856 11555635 11873680 12444530 12696320 13206440 13569920 14222320 14613760 16177889 16254080 17774848 18489016 18997888 19911248 21130304 22218560 22755712 23111270 23747360 24889060 26412880 27139840 28444640 32355778 32508160 36978032 37995776 39822496 42260608 44437120 45511424 46222540 47494720 49778120 52825760 56889280 64711556 73956064 79644992 80889445 84521216 88874240 92445080 94989440 99556240 105651520 113778560 129423112 147912128 159289984 161778890 184890160 189978880 199112480 211303040 227557120 258846224 295824256 318579968 323557780 369780320 398224960 422606080 517692448 591648512 647115560 739560640 796449920 1035384896 1294231120 1479121280 1592899840 2070769792 2588462240 2958242560 4141539584 5176924480 10353848960 20707697920
- Sum of all divisors σ(n): 62977234320
- Sum of proper divisors (its aliquot sum) s(n): 42269536400
- 20707697920 is an abundant number, because the sum of its proper divisors (42269536400) is greater than itself. Its abundance is 21561838480
Bases of 20707697920
- Binary: 100110100100100011001100101000000002
- Hexadecimal: 0x4D2466500
- Base-36: 9IGTTZ4
Squares and roots of 20707697920
- 20707697920 squared (207076979202) is 428808753145972326400
- 20707697920 cubed (207076979203) is 8879642125598644599770841088000
-
The
square root of 20707697920 is 143901.6953340023 -
The
cube root of 20707697920 is 2746.0636981419
Scales and comparisons
How big is 20707697920?- 20,707,697,920 seconds is equal to 658 years, 22 weeks, 6 days, 10 hours, 18 minutes, 40 seconds.
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To count from 1 to 20,707,697,920 would take you about one thousand, three hundred sixteen 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 20707697920 cubic inches would be around 228.8 feet tall.
Recreational maths with 20707697920
- 20707697920 backwards is 02979670702
- 20707697920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20707697920's digits is 49
- More coming soon!
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The information we have on file for 20707697920 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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