13897969470

Names of 13897969470

• Cardinal: 13897969470 can be written as Thirteen billion, eight hundred ninety-seven million, nine hundred sixty-nine thousand, four hundred seventy.

Scientific notation

• Scientific notation: 1.389796947 × 10¹⁰

Factors of 13897969470

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 159

Divisors of 13897969470

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 18 21 22 27 30 33 35 42 45 49 54 55 63 66 70 77 81 90 98 99 105 110 126 131 135 147 154 162 165 189 198 210 231 243 245 262 270 294 297 315 330 378 385 393 405 441 462 486 490 495 539 567 594 630 655 693 729 735 770 786 810 882 891 917 945 990 1078 1134 1155 1179 1215 1310 1323 1386 1441 1458 1470 1485 1617 1701 1782 1834 1890 1965 2079 2187 2205 2310 2358 2430 2646 2673 2695 2751 2835 2882 2970 3234 3402 3465 3537 3645 3930 3969 4158 4323 4374 4410 4455 4585 4851 5103 5346 5390 5502 5670 5895 6237 6419 6561 6615 6930 7074 7205 7290 7938 8019 8085 8253 8505 8646 8910 9170 9702 10087 10206 10395 10611 10935 11790 11907 12474 12838 12969 13122 13230 13365 13755 14410 14553 15309 16038 16170 16506 17010 17685 18711 19257 19683 19845 20174 20790 21222 21615 21870 23814 24057 24255 24759 25515 25938 26730 27510 29106 30261 30618 31185 31833 32095 32805 35370 35721 37422 38514 38907 39366 39690 40095 41265 43230 43659 45927 48114 48510 49518 50435 51030 53055 56133 57771 59535 60522 62370 63666 64190 64845 65610 70609 71442 72171 72765 74277 76545 77814 80190 82530 87318 90783 91854 93555 95499 96285 98415 100870 106110 107163 112266 115542 116721 119070 120285 123795 129690 130977 137781 141218 144342 145530 148554 151305 153090 159165 168399 173313 178605 181566 187110 190998 192570 194535 196830 211827 214326 216513 218295 222831 229635 233442 240570 247590 261954 272349 275562 280665 286497 288855 302610 318330 321489 336798 346626 350163 353045 357210 360855 371385 389070 392931 423654 433026 436590 445662 453915 459270 477495 505197 519939 535815 544698 561330 572994 577710 583605 635481 642978 654885 668493 688905 700326 706090 721710 742770 785862 817047 841995 859491 866565 907830 954990 964467 1010394 1039878 1050489 1059135 1071630 1082565 1114155 1167210 1178793 1270962 1309770 1336986 1361745 1377810 1432485 1515591 1559817 1607445 1634094 1683990 1718982 1733130 1750815 1906443 1928934 1964655 2005479 2100978 2118270 2165130 2228310 2357586 2451141 2525985 2578473 2599695 2723490 2864970 3031182 3119634 3151467 3177405 3214890 3342465 3501630 3536379 3812886 3929310 4010958 4085235 4297455 4679451 4822335 4902282 5051970 5156946 5199390 5252445 5719329 5893965 6016437 6302934 6354810 6684930 7072758 7353423 7577955 7799085 8170470 8594910 9358902 9454401 9532215 9644670 10027395 10504890 10609137 11438658 11787930 12032874 12255705 12892365 14038353 14706846 15155910 15598170 15757335 17157987 17681895 18049311 18908802 19064430 20054790 21218274 22060269 23397255 24511410 25784730 28076706 28363203 28596645 30082185 31514670 34315974 35363790 36098622 36767115 42115059 44120538 46794510 47272005 51473961 53045685 56726406 57193290 60164370 66180807 70191765 73534230 84230118 85789935 90246555 94544010 102947922 106091370 110301345 126345177 132361614 140383530 141816015 154421883 171579870 180493110 198542421 210575295 220602690 252690354 257369805 283632030 308843766 330904035 397084842 421150590 463265649 514739610 631725885 661808070 772109415 926531298 992712105 1263451770 1389796947 1544218830 1985424210 2316328245 2779593894 4632656490 6948984735 13897969470
• Sum of all divisors σ(n): 47981932416
• Sum of proper divisors (its aliquot sum) s(n): 34083962946
• 13897969470 is an abundant number, because the sum of its proper divisors (34083962946) is greater than itself. Its abundance is 20185993476

Bases of 13897969470

• Binary: 1100111100011000100010111100111110₂
• Hexadecimal: 0x33C622F3E
• Base-36: 6DUHPVI

Squares and roots of 13897969470

• 13897969470 squared (13897969470²) is 193153555389052080900
• 13897969470 cubed (13897969470³) is 2684442215818999792588170123000
• The square root of 13897969470 is 117889.6495456663
• The cube root of 13897969470 is 2404.2730282887

Scales and comparisons

• 13,897,969,470 seconds is equal to 441 years, 47 weeks, 3 days, 3 hours, 4 minutes, 30 seconds.
• To count from 1 to 13,897,969,470 would take you about eight hundred eighty-three 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 13897969470 cubic inches would be around 200.4 feet tall.

Recreational maths with 13897969470

• 13897969470 backwards is 07496979831
• 13897969470 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13897969470's digits is 63
• More coming soon!