1398748768032

Names of 1398748768032

• Cardinal: 1398748768032 can be written as One trillion, three hundred ninety-eight billion, seven hundred forty-eight million, seven hundred sixty-eight thousand and thirty-two.

Scientific notation

• Scientific notation: 1.398748768032 × 10¹²

Factors of 1398748768032

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 141016

Divisors of 1398748768032

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 17 21 22 24 28 32 33 34 42 44 48 51 56 66 68 77 79 84 88 96 102 112 119 132 136 154 158 168 176 187 204 224 231 237 238 264 272 308 316 336 352 357 374 408 462 474 476 528 544 553 561 616 632 672 714 748 816 869 924 948 952 1056 1106 1122 1232 1264 1309 1343 1428 1496 1632 1659 1738 1848 1896 1904 2212 2244 2464 2528 2607 2618 2686 2856 2992 3318 3476 3696 3792 3808 3927 4029 4424 4488 5214 5236 5372 5712 5984 6083 6636 6952 7392 7584 7854 8058 8848 8976 9401 10428 10472 10744 11424 12166 13272 13904 14773 15708 16116 17696 17952 18249 18802 20856 20944 21488 24332 26544 27808 28203 29546 31416 32232 36498 37604 41712 41888 42976 44319 48664 53088 56406 59092 62832 64464 72996 75208 83424 88638 97328 103411 112812 118184 125664 128928 140897 145992 150416 177276 194656 206822 225624 236368 281794 291984 300832 310233 354552 413644 422691 451248 472736 563588 583968 620466 709104 827288 845382 902496 986279 1127176 1240932 1418208 1549867 1654576 1690764 1972558 2254352 2395249 2481864 2958837 3099734 3309152 3381528 3945116 4508704 4649601 4790498 4963728 5917674 6199468 6763056 7185747 7890232 9299202 9580996 9927456 10849069 11130863 11835348 12398936 13526112 14371494 15780464 16766743 18598404 19161992 21698138 22261726 23670696 24797872 26347739 28742988 31560928 32547207 33392589 33533486 37196808 38323984 43396276 44523452 47341392 49595744 50300229 52695478 57485976 65094414 66785178 67066972 74393616 76647968 77916041 79043217 86792552 89046904 94682784 100600458 105390956 114971952 122439493 130188828 133570356 134133944 148787232 155832082 158086434 173585104 178093808 184434173 189224671 201200916 210781912 229943904 233748123 244878986 260377656 267140712 268267888 311664164 316172868 347170208 356187616 367318479 368868346 378449342 402401832 421563824 467496246 489757972 520755312 534281424 536535776 553302519 567674013 623328328 632345736 734636958 737736692 756898684 804803664 843127648 857076451 934992492 979515944 1041510624 1068562848 1106605038 1135348026 1246656656 1264691472 1324572697 1469273916 1475473384 1513797368 1609607328 1714152902 1869984984 1959031888 2081471381 2213210076 2270696052 2493313312 2529382944 2571229353 2649145394 2938547832 2950946768 3027594736 3428305804 3739969968 3918063776 3973718091 4162942762 4426420152 4541392104 5142458706 5298290788 5877095664 5901893536 6055189472 6244414143 6856611608 7479939936 7947436182 8325885524 8852840304 9082784208 10284917412 10596581576 11754191328 12488828286 13713223216 14570299667 15894872364 16651771048 17705680608 18165568416 20569834824 21193163152 24977656572 27426446432 29140599334 31789744728 33303542096 41139669648 42386326304 43710899001 49955313144 58281198668 63579489456 66607084192 82279339296 87421798002 99910626288 116562397336 127158978912 174843596004 199821252576 233124794672 349687192008 466249589344 699374384016 1398748768032
• Sum of all divisors σ(n): 4908390359040
• Sum of proper divisors (its aliquot sum) s(n): 3509641591008
• 1398748768032 is an abundant number, because the sum of its proper divisors (3509641591008) is greater than itself. Its abundance is 2110892822976

Bases of 1398748768032

• Binary: 10100010110101011111011000110011100100000₂
• Hexadecimal: 0x145ABEC6720
• Base-36: HUKQWGTC

Squares and roots of 1398748768032

• 1398748768032 squared (1398748768032²) is 1956498116071037745153024
• 1398748768032 cubed (1398748768032³) is 2736649329511292986228563499319328768
• The square root of 1398748768032 is 1182687.0964173069
• The cube root of 1398748768032 is 11183.5557146867

Scales and comparisons

• 1,398,748,768,032 seconds is equal to 44,475 years, 45 weeks, 6 days, 20 hours, 27 minutes, 12 seconds.
• To count from 1 to 1,398,748,768,032 would take you about one hundred eleven thousand, one hundred eighty-nine 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 1398748768032 cubic inches would be around 932 feet tall.

Recreational maths with 1398748768032

• 1398748768032 backwards is 2308678478931
• 1398748768032 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1398748768032's digits is 66
• More coming soon!