199900528128

Names of 199900528128

• Cardinal: 199900528128 can be written as One hundred ninety-nine billion, nine hundred million, five hundred twenty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.99900528128 × 10¹¹

Factors of 199900528128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 422

Divisors of 199900528128

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 79 84 96 108 112 126 128 144 158 168 189 192 216 224 237 252 256 288 316 331 336 378 384 432 448 474 504 512 553 576 632 662 672 711 756 768 864 896 948 993 1008 1106 1152 1264 1324 1344 1422 1512 1536 1659 1728 1792 1896 1986 2016 2133 2212 2304 2317 2528 2648 2688 2844 2979 3024 3318 3456 3584 3792 3972 4032 4266 4424 4608 4634 4977 5056 5296 5376 5688 5958 6048 6241 6636 6912 6951 7584 7944 8064 8532 8848 8937 9268 9954 10112 10592 10752 11376 11916 12096 12482 13272 13824 13902 14931 15168 15888 16128 17064 17696 17874 18536 18723 19908 20224 20853 21184 22752 23832 24192 24964 26149 26544 27804 29862 30336 31776 32256 34128 35392 35748 37072 37446 39816 40448 41706 42368 43687 45504 47664 48384 49928 52298 53088 55608 56169 59724 60672 62559 63552 68256 70784 71496 74144 74892 78447 79632 83412 84736 87374 91008 95328 96768 99856 104596 106176 111216 112338 119448 121344 125118 127104 131061 136512 141568 142992 148288 149784 156894 159264 166824 168507 169472 174748 182016 183043 190656 199712 209192 212352 222432 224676 235341 238896 250236 254208 262122 273024 283136 285984 296576 299568 313788 318528 333648 337014 349496 364032 366086 381312 393183 399424 418384 424704 444864 449352 470682 477792 500472 508416 524244 546048 549129 571968 593152 599136 627576 637056 667296 674028 698992 706023 732172 762624 786366 798848 836768 849408 889728 898704 941364 955584 1000944 1048488 1092096 1098258 1143936 1179549 1186304 1198272 1255152 1274112 1334592 1348056 1397984 1412046 1464344 1525248 1572732 1597696 1647387 1673536 1779456 1797408 1882728 1911168 2001888 2065771 2096976 2196516 2287872 2359098 2396544 2510304 2548224 2669184 2696112 2795968 2824092 2928688 3145464 3195392 3294774 3347072 3558912 3594816 3765456 3822336 4003776 4131542 4193952 4393032 4575744 4718196 4793088 4942161 5020608 5338368 5392224 5591936 5648184 5857376 6197313 6290928 6589548 6694144 7189632 7530912 7644672 8007552 8263084 8387904 8786064 9436392 9586176 9884322 10041216 10676736 10784448 11183872 11296368 11714752 12394626 12581856 13179096 13388288 14379264 14460397 15061824 16015104 16526168 16775808 17572128 18591939 18872784 19768644 20082432 21568896 22367744 22592736 23429504 24789252 25163712 26358192 28758528 28920794 30123648 32030208 33052336 33551616 35144256 37183878 37745568 39537288 40164864 43137792 43381191 45185472 46859008 49578504 50327424 52716384 55775817 57841588 60247296 66104672 67103232 70288512 74367756 75491136 79074576 86275584 86762382 90370944 93718016 99157008 100654848 105432768 111551634 115683176 120494592 130143573 132209344 140577024 148735512 150982272 158149152 173524764 180741888 198314016 201309696 210865536 223103268 231366352 260287146 264418688 281154048 297471024 301964544 316298304 347049528 361483776 390430719 396628032 421731072 446206536 462732704 520574292 528837376 594942048 603929088 632596608 694099056 780861438 793256064 843462144 892413072 925465408 1041148584 1057674752 1189884096 1265193216 1388198112 1561722876 1586512128 1784826144 1850930816 2082297168 2379768192 2530386432 2776396224 3123445752 3173024256 3569652288 3701861632 4164594336 4759536384 5552792448 6246891504 7139304576 7403723264 8329188672 9519072768 11105584896 12493783008 14278609152 16658377344 22211169792 24987566016 28557218304 33316754688 49975132032 66633509376 99950264064 199900528128
• Sum of all divisors σ(n): 686988529920
• Sum of proper divisors (its aliquot sum) s(n): 487088001792
• 199900528128 is an abundant number, because the sum of its proper divisors (487088001792) is greater than itself. Its abundance is 287187473664

Bases of 199900528128

• Binary: 10111010001010111111111111111000000000₂
• Hexadecimal: 0x2E8AFFFE00
• Base-36: 2JTZM2O0

Squares and roots of 199900528128

• 199900528128 squared (199900528128²) is 39960221145853319184384
• 199900528128 cubed (199900528128³) is 7988069311167751822180115810353152
• The square root of 199900528128 is 447102.3687344991
• The cube root of 199900528128 is 5847.0657905865

Scales and comparisons

• 199,900,528,128 seconds is equal to 6,356 years, 11 weeks, 2 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 199,900,528,128 would take you about twelve thousand, seven hundred twelve 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 199900528128 cubic inches would be around 487.3 feet tall.

Recreational maths with 199900528128

• 199900528128 backwards is 821825009991
• 199900528128 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 199900528128's digits is 54
• More coming soon!