20309161600

Names of 20309161600

• Cardinal: 20309161600 can be written as Twenty billion, three hundred nine million, one hundred sixty-one thousand, six hundred.

Scientific notation

• Scientific notation: 2.03091616 × 10¹⁰

Factors of 20309161600

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 843

Divisors of 20309161600

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 25 26 28 32 35 40 50 52 56 64 65 70 80 91 97 100 104 112 128 130 140 160 175 182 194 200 208 224 260 280 320 325 350 364 388 400 416 448 455 485 520 560 640 650 679 700 719 728 776 800 832 896 910 970 1040 1120 1261 1300 1358 1400 1438 1456 1552 1600 1664 1820 1940 2080 2240 2275 2425 2522 2600 2716 2800 2876 2912 3104 3200 3395 3595 3640 3880 4160 4480 4550 4850 5033 5044 5200 5432 5600 5752 5824 6208 6305 6790 7190 7280 7760 8320 8827 9100 9347 9700 10066 10088 10400 10864 11200 11504 11648 12416 12610 13580 14380 14560 15520 16975 17654 17975 18200 18694 19400 20132 20176 20800 21728 22400 23008 25165 25220 27160 28760 29120 31040 31525 33950 35308 35950 36400 37388 38800 40264 40352 41600 43456 44135 46016 46735 50330 50440 54320 57520 58240 62080 63050 65429 67900 69743 70616 71900 72800 74776 77600 80528 80704 86912 88270 92032 93470 100660 100880 108640 115040 125825 126100 130858 135800 139486 141232 143800 145600 149552 155200 161056 161408 176540 186940 201320 201760 217280 220675 230080 233675 251650 252200 261716 271600 278972 282464 287600 291200 299104 310400 322112 327145 348715 353080 373880 402640 403520 434560 441350 460160 467350 488201 503300 504400 523432 543200 557944 564928 575200 598208 644224 654290 697430 706160 747760 805280 807040 882700 906659 934700 976402 1006600 1008800 1046864 1086400 1115888 1129856 1150400 1196416 1308580 1394860 1412320 1495520 1610560 1635725 1743575 1765400 1813318 1869400 1952804 2013200 2017600 2093728 2172800 2231776 2300800 2441005 2617160 2789720 2824640 2991040 3221120 3271450 3487150 3530800 3626636 3738800 3905608 4026400 4035200 4187456 4463552 4533295 4882010 5234320 5579440 5649280 5982080 6346613 6542900 6974300 7061600 7253272 7477600 7811216 8052800 8374912 8927104 9066590 9764020 10468640 11158880 12205025 12693226 13085800 13948600 14123200 14506544 14955200 15622432 16105600 18133180 19528040 20937280 22317760 22666475 24410050 25386452 26171600 27897200 28246400 29013088 29910400 31244864 31733065 36266360 39056080 41874560 44635520 45332950 48820100 50772904 52343200 55794400 58026176 62489728 63466130 72532720 78112160 90665900 97640200 101545808 104686400 111588800 116052352 126932260 145065440 156224320 158665325 181331800 195280400 203091616 209372800 223177600 253864520 290130880 312448640 317330650 362663600 390560800 406183232 507729040 580261760 634661300 725327200 781121600 812366464 1015458080 1269322600 1450654400 1562243200 2030916160 2538645200 2901308800 4061832320 5077290400 10154580800 20309161600
• Sum of all divisors σ(n): 62471001600
• Sum of proper divisors (its aliquot sum) s(n): 42161840000
• 20309161600 is an abundant number, because the sum of its proper divisors (42161840000) is greater than itself. Its abundance is 21852678400

Bases of 20309161600

• Binary: 10010111010100001010011011010000000₂
• Hexadecimal: 0x4BA853680
• Base-36: 9BVJTDS

Squares and roots of 20309161600

• 20309161600 squared (20309161600²) is 412462044894914560000
• 20309161600 cubed (20309161600³) is 8376758323637274817232896000000
• The square root of 20309161600 is 142510.2157741683
• The cube root of 20309161600 is 2728.3327222937

Scales and comparisons

• 20,309,161,600 seconds is equal to 645 years, 39 weeks, 6 days, 17 hours, 46 minutes, 40 seconds.
• To count from 1 to 20,309,161,600 would take you about one thousand, two hundred ninety-one 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 20309161600 cubic inches would be around 227.4 feet tall.

Recreational maths with 20309161600

• 20309161600 backwards is 00616190302
• 20309161600 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20309161600's digits is 28
• More coming soon!