208930793472

Names of 208930793472

• Cardinal: 208930793472 can be written as Two hundred eight billion, nine hundred thirty million, seven hundred ninety-three thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 2.08930793472 × 10¹¹

Factors of 208930793472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 149

Divisors of 208930793472

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 71 72 73 81 96 108 128 142 144 146 162 192 213 216 219 243 256 284 288 292 324 384 426 432 438 486 512 568 576 584 639 648 657 729 768 852 864 876 972 1024 1136 1152 1168 1278 1296 1314 1458 1536 1704 1728 1752 1917 1944 1971 2048 2187 2272 2304 2336 2556 2592 2628 2916 3072 3408 3456 3504 3834 3888 3942 4374 4544 4608 4672 5112 5183 5184 5256 5751 5832 5913 6144 6561 6816 6912 7008 7668 7776 7884 8748 9088 9216 9344 10224 10366 10368 10512 11502 11664 11826 13122 13632 13824 14016 15336 15549 15552 15768 17253 17496 17739 18176 18432 18688 19683 20448 20732 20736 21024 23004 23328 23652 26244 27264 27648 28032 30672 31098 31104 31536 34506 34992 35478 36352 37376 39366 40896 41464 41472 42048 46008 46647 46656 47304 51759 52488 53217 54528 55296 56064 61344 62196 62208 63072 69012 69984 70956 72704 74752 78732 81792 82928 82944 84096 92016 93294 93312 94608 103518 104976 106434 109056 112128 122688 124392 124416 126144 138024 139941 139968 141912 145408 149504 155277 157464 159651 163584 165856 165888 168192 184032 186588 186624 189216 207036 209952 212868 218112 224256 245376 248784 248832 252288 276048 279882 279936 283824 310554 314928 319302 327168 331712 336384 368064 373176 373248 378432 414072 419823 419904 425736 436224 448512 465831 478953 490752 497568 497664 504576 552096 559764 559872 567648 621108 629856 638604 654336 663424 672768 736128 746352 746496 756864 828144 839646 839808 851472 931662 957906 981504 995136 1009152 1104192 1119528 1119744 1135296 1242216 1259469 1259712 1277208 1308672 1326848 1345536 1397493 1436859 1472256 1492704 1492992 1513728 1656288 1679292 1679616 1702944 1863324 1915812 1963008 1990272 2018304 2208384 2239056 2239488 2270592 2484432 2518938 2519424 2554416 2653696 2794986 2873718 2944512 2985408 3027456 3312576 3358584 3359232 3405888 3726648 3778407 3831624 3926016 3980544 4036608 4416768 4478112 4478976 4541184 4968864 5037876 5038848 5108832 5307392 5589972 5747436 5889024 5970816 6054912 6625152 6717168 6718464 6811776 7453296 7556814 7663248 7961088 8833536 8956224 9082368 9937728 10075752 10077696 10217664 10614784 11179944 11335221 11494872 11778048 11941632 12109824 13250304 13434336 13436928 13623552 14906592 15113628 15326496 15922176 17667072 17912448 18164736 19875456 20151504 20155392 20435328 22359888 22670442 22989744 23883264 26500608 26868672 27247104 29813184 30227256 30652992 31844352 34005663 35334144 35824896 36329472 39750912 40303008 40310784 40870656 44719776 45340884 45979488 47766528 53001216 53737344 54494208 59626368 60454512 61305984 68011326 71649792 79501824 80606016 81741312 89439552 90681768 91958976 95533056 102016989 106002432 107474688 108988416 119252736 120909024 122611968 136022652 143299584 159003648 161212032 163482624 178879104 181363536 183917952 204033978 214949376 238505472 241818048 245223936 272045304 286599168 318007296 322424064 326965248 357758208 362727072 367835904 408067956 429898752 477010944 483636096 490447872 544090608 644848128 715516416 725454144 735671808 816135912 859797504 954021888 967272192 980895744 1088181216 1289696256 1431032832 1450908288 1471343616 1632271824 1934544384 2176362432 2579392512 2862065664 2901816576 2942687232 3264543648 3869088768 4352724864 5803633152 6529087296 7738177536 8705449728 11607266304 13058174592 17410899456 23214532608 26116349184 34821798912 52232698368 69643597824 104465396736 208930793472
• Sum of all divisors σ(n): 644159355840
• Sum of proper divisors (its aliquot sum) s(n): 435228562368
• 208930793472 is an abundant number, because the sum of its proper divisors (435228562368) is greater than itself. Its abundance is 226297768896

Bases of 208930793472

• Binary: 11000010100101001111101110100000000000₂
• Hexadecimal: 0x30A53EE800
• Base-36: 2NZC0000

Squares and roots of 208930793472

• 208930793472 squared (208930793472²) is 43652076460839517814784
• 208930793472 cubed (208930793472³) is 9120262971663613992296700652290048
• The square root of 208930793472 is 457089.4808152995
• The cube root of 208930793472 is 5933.8170374445

Scales and comparisons

• 208,930,793,472 seconds is equal to 6,643 years, 18 weeks, 2 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 208,930,793,472 would take you about thirteen thousand, two hundred eighty-six 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 208930793472 cubic inches would be around 494.5 feet tall.

Recreational maths with 208930793472

• 208930793472 backwards is 274397039802
• 208930793472 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 208930793472's digits is 54
• More coming soon!