19477434821728

Names of 19477434821728

• Cardinal: 19477434821728 can be written as Nineteen trillion, four hundred seventy-seven billion, four hundred thirty-four million, eight hundred twenty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.9477434821728 × 10¹³

Factors of 19477434821728

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 14670

Divisors of 19477434821728

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 8 13 16 19 26 31 32 37 38 52 62 74 76 104 124 148 149 152 208 247 248 296 298 304 403 416 481 494 496 589 592 596 608 703 806 962 988 992 1147 1178 1184 1192 1406 1612 1924 1937 1976 2294 2356 2384 2812 2831 3224 3848 3874 3952 4588 4619 4712 4768 5513 5624 5662 6448 7657 7696 7748 7904 9139 9176 9238 9424 11026 11248 11324 12896 14419 14911 15314 15392 15496 18278 18352 18476 18848 21793 22052 22496 22648 28838 29822 30628 30992 36556 36704 36803 36952 43586 44104 45296 57676 59644 60047 61256 61984 71669 73112 73606 73904 87172 87761 88208 90592 104747 115352 119288 120094 122512 143338 146224 147212 147808 170903 174344 175522 176416 187447 209494 230704 238576 240188 245024 273961 283309 286676 292448 294424 341806 348688 351044 374894 418988 446989 461408 477152 480376 533503 547922 566618 573352 588848 683612 697376 702088 749788 837976 893978 960752 1067006 1095844 1133236 1140893 1146704 1177696 1361711 1367224 1404176 1499576 1675952 1787956 1921504 2134012 2148431 2191688 2221739 2266472 2281786 2293408 2723422 2734448 2808352 2999152 3247157 3351904 3561493 3575912 4268024 4296862 4383376 4443478 4532944 4563572 5446844 5468896 5810857 5998304 6494314 6935539 7122986 7151824 8492791 8536048 8593724 8766752 8886956 9065888 9127144 10136557 10893688 11621714 12988628 13871078 14245972 14303648 16538593 16985582 17072096 17187448 17773912 18254288 20273114 21787376 23243428 25977256 27742156 27929603 28491944 33077186 33971164 34374896 35547824 36508576 40546228 40820189 42213041 43574752 46486856 51954512 55484312 55859206 56983888 66154372 66601361 67942328 68749792 71095648 79491947 81092456 81640378 84426082 92973712 103909024 110406283 110968624 111718412 113967776 131775241 132308744 133202722 135884656 158983894 162184912 163280756 168852164 185947424 215001709 220812566 221937248 223436824 263550482 264617488 266405444 271769312 314233267 317967788 324369824 326561512 337704328 430003418 441625132 446873648 527100964 529234976 530662457 532810888 628466534 635935576 653123024 675408656 860006836 865817693 883250264 893747296 1033395311 1054201928 1061324914 1065621776 1256933068 1265425859 1271871152 1306246048 1350817312 1510346993 1720013672 1731635386 1766500528 2066790622 2108403856 2122649828 2131243552 2464250357 2513866136 2530851718 2543742304 3020693986 3440027344 3463270772 3533001056 4085032471 4133581244 4216807712 4245299656 4928500714 5027732272 5061703436 6041387972 6880054688 6926541544 8170064942 8267162488 8490599312 9857001428 10055464544 10123406872 12082775944 13853083088 16340129884 16450536167 16534324976 16981198624 19634510909 19714002856 20246813744 24165551888 27706166176 32035254641 32680259768 32901072334 33068649952 39269021818 39428005712 40493627488 46820756783 48331103776 64070509282 65360519536 65802144668 78538043636 78856011424 93641513566 128141018564 130721039072 131604289336 157076087272 187283027132 256282037128 263208578672 314152174544 374566054264 512564074256 526417157344 608669838179 628304349088 749132108528 1025128148512 1217339676358 1498264217056 2434679352716 4869358705432 9738717410864 19477434821728
• Sum of all divisors σ(n): 46396869120000
• Sum of proper divisors (its aliquot sum) s(n): 26919434298272
• 19477434821728 is an abundant number, because the sum of its proper divisors (26919434298272) is greater than itself. Its abundance is 7441999476544

Bases of 19477434821728

• Binary: 100011011011011110001100101010110110001100000₂
• Hexadecimal: 0x11B6F1956C60
• Base-36: 6WJT5STB4

Squares and roots of 19477434821728

• 19477434821728 squared (19477434821728²) is 379370467234662447140905984
• 19477434821728 cubed (19477434821728³) is 7389163548851635626270188367767448420352
• The square root of 19477434821728 is 4413324.6902678711
• The cube root of 19477434821728 is 26905.6767323853

Scales and comparisons

• 19,477,434,821,728 seconds is equal to 619,322 years, 9 weeks, 2 days, 9 hours, 35 minutes, 28 seconds.
• To count from 1 to 19,477,434,821,728 would take you about one million, five hundred forty-eight thousand, three hundred five 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 19477434821728 cubic inches would be around 2242.1 feet tall.

Recreational maths with 19477434821728

• 19477434821728 backwards is 82712843477491
• The number of decimal digits it has is: 14
• The sum of 19477434821728's digits is 67
• More coming soon!