100438605828

Names of 100438605828

• Cardinal: 100438605828 can be written as One hundred billion, four hundred thirty-eight million, six hundred five thousand, eight hundred twenty-eight.

Scientific notation

• Scientific notation: 1.00438605828 × 10¹¹

Factors of 100438605828

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 408

Divisors of 100438605828

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 9 11 12 17 18 19 22 27 33 34 36 38 44 51 54 57 66 68 76 81 99 102 108 114 127 132 153 162 171 187 198 204 209 228 229 243 254 297 306 323 324 342 374 381 396 418 458 459 486 508 513 561 594 612 627 646 684 687 748 762 836 891 916 918 969 972 1026 1122 1143 1188 1254 1292 1374 1377 1397 1524 1539 1683 1782 1836 1881 1938 2052 2061 2159 2244 2286 2413 2508 2519 2673 2748 2754 2794 2907 3078 3366 3429 3553 3564 3762 3876 3893 4122 4131 4191 4318 4351 4572 4617 4826 5038 5049 5346 5508 5588 5643 5814 6156 6183 6477 6732 6858 7106 7239 7524 7557 7786 8244 8262 8382 8636 8702 8721 9234 9652 10076 10098 10287 10659 10692 11286 11628 11679 12366 12573 12954 13053 13716 14212 14478 15114 15147 15572 16524 16764 16929 17404 17442 18468 18549 19431 20196 20574 21318 21717 22572 22671 23358 23749 24732 25146 25908 26106 26163 26543 28956 29083 30228 30294 30861 31977 33858 34884 35037 37098 37719 38862 39159 41021 41148 42636 42823 43434 45342 45441 46716 47498 47861 50292 50787 52212 52326 53086 55647 58166 58293 60588 61722 63954 65151 67716 68013 70074 71247 73967 74196 75438 77724 78318 78489 79629 82042 85646 86868 87249 90684 90882 94996 95722 95931 101574 104652 105111 106172 111294 113157 116332 116586 117477 123063 123444 127908 128469 130302 136026 140148 142494 143583 147934 150876 156636 156978 159258 164084 171292 174498 174879 181764 191444 191862 195453 203148 204039 210222 213741 221901 222588 226314 233172 234954 238887 246126 256938 260604 261747 272052 284988 287166 287793 295868 313956 315333 318516 319913 339471 348996 349758 352431 369189 383724 385407 390906 408078 420444 427482 430749 443802 451231 452628 469908 477774 492252 494411 513876 523494 524637 552577 574332 575586 586359 612117 630666 639826 641223 665703 678942 699516 704862 716661 738378 770814 781812 785241 813637 816156 854964 861498 863379 887604 902462 945999 955548 959739 988822 1046988 1049274 1057293 1105154 1107567 1151172 1156221 1172718 1224234 1261332 1279652 1282446 1292247 1331406 1353693 1357884 1409724 1433322 1476756 1483233 1541628 1570482 1627274 1657731 1722996 1726758 1804924 1891998 1919478 1923669 1977644 1997109 2098548 2114586 2149983 2210308 2215134 2312442 2345436 2355723 2440911 2448468 2564892 2584494 2662812 2707386 2866644 2879217 2966466 3140964 3254548 3315462 3322701 3453516 3468663 3783996 3838956 3847338 3876741 3994218 4061079 4229172 4299966 4430268 4449699 4624884 4711446 4881822 4973193 5168988 5414772 5438521 5758434 5771007 5932932 5991327 6078347 6449949 6630924 6645402 6937326 7067169 7322733 7694676 7753482 7988436 8122158 8599932 8637651 8899398 9393809 9422892 9763644 9946386 9968103 10405989 10877042 11516868 11542014 11630223 11982654 12156694 12183237 12899898 13290804 13349097 13874652 14134338 14645466 14919579 15506964 16244316 16315563 17275302 17798796 17973981 18235041 18787618 19892772 19936206 20811978 21754084 21968199 23084028 23260446 23965308 24313388 24366474 25799796 25912953 26698194 28181427 28268676 29290932 29839158 32631126 34550604 35947962 36470082 36549711 37575236 39872412 40047291 41623956 43936398 44758737 46520892 48732948 48946689 51825906 53396388 54705123 56362854 59678316 65262252 65904597 71895924 72940164 73099422 77738859 80094582 84544281 87872796 89517474 97893378 103331899 103651812 109410246 109649133 112725708 120141873 131809194 134276211 146198844 146840067 155477718 160189164 164115369 169088562 179034948 195786756 197713791 206663798 218820492 219298266 240283746 253632843 263618388 268552422 293680134 309995697 310955436 328230738 338177124 395427582 413327596 438596532 440520201 480567492 492346107 507265686 537104844 587360268 619991394 656461476 760898529 790855164 881040402 929987091 984692214 1014531372 1239982788 1321560603 1477038321 1521797058 1762080804 1859974182 1969384428 2282695587 2643121206 2789961273 2954076642 3043594116 3719948364 4565391174 5286242412 5579922546 5908153284 8369883819 9130782348 11159845092 16739767638 25109651457 33479535276 50219302914 100438605828
• Sum of all divisors σ(n): 324056678400
• Sum of proper divisors (its aliquot sum) s(n): 223618072572
• 100438605828 is an abundant number, because the sum of its proper divisors (223618072572) is greater than itself. Its abundance is 123179466744

Bases of 100438605828

• Binary: 1011101100010100110111000000000000100₂
• Hexadecimal: 0x17629B8004
• Base-36: 1A52JW90

Squares and roots of 100438605828

• 100438605828 squared (100438605828²) is 10087913540672355565584
• 100438605828 cubed (100438605828³) is 1013215971738534566747953378623552
• The square root of 100438605828 is 316920.5039564339
• The cube root of 100438605828 is 4648.3650293633

Scales and comparisons

• 100,438,605,828 seconds is equal to 3,193 years, 33 weeks, 20 hours, 43 minutes, 48 seconds.
• To count from 1 to 100,438,605,828 would take you about six thousand, three hundred eighty-seven 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 100438605828 cubic inches would be around 387.4 feet tall.

Recreational maths with 100438605828

• 100438605828 backwards is 828506834001
• The number of decimal digits it has is: 12
• The sum of 100438605828's digits is 45
• More coming soon!