389942309952

Names of 389942309952

• Cardinal: 389942309952 can be written as Three hundred eighty-nine billion, nine hundred forty-two million, three hundred nine thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 3.89942309952 × 10¹¹

Factors of 389942309952

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 272

Divisors of 389942309952

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 31 32 36 39 48 52 54 62 64 72 78 81 93 96 104 108 117 124 144 156 162 186 192 208 216 223 234 243 248 279 288 312 324 351 372 403 416 432 446 468 486 496 558 576 624 648 669 702 729 744 806 832 837 864 892 936 961 972 992 1053 1116 1209 1248 1296 1338 1404 1458 1488 1612 1674 1728 1784 1872 1922 1944 1984 2007 2106 2187 2232 2418 2496 2511 2592 2676 2808 2883 2899 2916 2976 3159 3224 3348 3568 3627 3744 3844 3888 4014 4212 4374 4464 4836 5022 5184 5352 5616 5766 5798 5832 5952 6021 6318 6448 6696 6913 7136 7254 7488 7533 7688 7776 8028 8424 8649 8697 8748 8928 9477 9672 10044 10704 10881 11232 11532 11596 11664 12042 12493 12636 12896 13392 13826 14272 14508 15066 15376 15552 16056 16848 17298 17394 17496 17856 18063 18954 19344 20088 20739 21408 21762 22464 22599 23064 23192 23328 24084 24986 25272 25792 25947 26091 26784 27652 28431 29016 30132 30752 32112 32643 33696 34596 34788 34992 36126 37479 37908 38688 40176 41478 42816 43524 45198 46128 46384 46656 48168 49972 50544 51894 52182 53568 54189 55304 56862 58032 60264 61504 62217 64224 65286 67392 67797 69192 69576 69984 72252 74958 75816 77376 77841 78273 80352 82956 87048 89869 90396 92256 92768 96336 97929 99944 101088 103788 104364 108378 110608 112437 113724 116064 120528 124434 128448 130572 135594 138384 139152 139968 144504 149916 151632 155682 156546 160704 162567 165912 174096 179738 180792 184512 185536 186651 192672 195858 199888 202176 207576 208728 214303 216756 221216 224874 227448 232128 233523 234819 241056 248868 261144 269607 271188 276768 278304 289008 293787 299832 303264 311364 313092 325134 331824 337311 348192 359476 361584 373302 385344 391716 399776 415152 417456 428606 433512 442432 449748 454896 467046 469638 482112 487701 497736 522288 539214 542376 553536 556608 559953 578016 587574 599664 606528 622728 626184 642909 650268 663648 674622 696384 700569 704457 718952 723168 746604 783432 799552 808821 830304 834912 857212 867024 881361 899496 909792 934092 939276 975402 995472 1011933 1044576 1078428 1084752 1119906 1156032 1175148 1199328 1245456 1252368 1285818 1300536 1327296 1349244 1401138 1408914 1437904 1446336 1493208 1566864 1617642 1660608 1669824 1679859 1714424 1734048 1762722 1798992 1819584 1868184 1878552 1928727 1950804 1990944 2023866 2089152 2101707 2113371 2156856 2169504 2239812 2350296 2398656 2426463 2490912 2504736 2571636 2601072 2698488 2785939 2802276 2817828 2875808 2986416 3035799 3133728 3235284 3359718 3428848 3468096 3525444 3597984 3736368 3757104 3857454 3901608 3981888 4047732 4203414 4226742 4313712 4339008 4479624 4700592 4852926 4981824 5009472 5039577 5143272 5202144 5396976 5571878 5604552 5635656 5751616 5786181 5972832 6071598 6267456 6340113 6470568 6719436 6857696 7050888 7195968 7279389 7472736 7514208 7714908 7803216 8095464 8357817 8406828 8453484 8627424 8959248 9107397 9401184 9705852 10079154 10286544 10404288 10793952 11143756 11209104 11271312 11572362 11945664 12143196 12680226 12941136 13438872 13715392 14101776 14558778 14945472 15028416 15118731 15429816 15606432 16190928 16715634 16813656 16906968 17254848 17358543 17918496 18214794 18802368 19411704 20158308 20573088 21587904 21838167 22287512 22418208 22542624 23144724 24286392 25073451 25360452 25882272 26877744 27322191 28203552 29117556 30237462 30859632 31212864 32381856 33431268 33627312 33813936 34717086 35836992 36429588 38823408 40316616 41146176 43676334 44575024 44836416 45085248 46289448 48572784 50146902 50720904 51764544 52075629 53755488 54644382 56407104 58235112 60474924 61719264 64763712 65514501 66862536 67254624 67627872 69434172 72859176 75220353 77646816 80633232 87352668 89150048 92578896 97145568 100293804 101441808 104151258 107510976 109288764 116470224 120949848 123438528 131029002 133725072 134509248 135255744 138868344 145718352 150440706 155293632 156226887 161266464 174705336 178300096 185157792 194291136 196543503 200587608 202883616 208302516 218577528 225661059 232940448 241899696 262058004 267450144 277736688 291436704 300881412 312453774 322532928 349410672 370315584 393087006 401175216 405767232 416605032 437155056 451322118 465880896 468680661 483799392 524116008 534900288 555473376 582873408 601762824 624907548 676983177 698821344 786174012 802350432 833210064 874310112 902644236 937361322 967598784 1048232016 1110946752 1203525648 1249815096 1353966354 1397642688 1572348024 1604700864 1666420128 1748620224 1805288472 1874722644 2030949531 2096464032 2407051296 2499630192 2707932708 3144696048 3332840256 3610576944 3749445288 4061899062 4192928064 4814102592 4999260384 5415865416 6092848593 6289392096 7221153888 7498890576 8123798124 9998520768 10831730832 12185697186 12578784192 14442307776 14997781152 16247596248 21663461664 24371394372 29995562304 32495192496 43326923328 48742788744 64990384992 97485577488 129980769984 194971154976 389942309952
• Sum of all divisors σ(n): 1297187834880
• Sum of proper divisors (its aliquot sum) s(n): 907245524928
• 389942309952 is an abundant number, because the sum of its proper divisors (907245524928) is greater than itself. Its abundance is 517303214976

Bases of 389942309952

• Binary: 101101011001010010111110111010001000000₂
• Hexadecimal: 0x5ACA5F7440
• Base-36: 4Z4XL000

Squares and roots of 389942309952

• 389942309952 squared (389942309952²) is 152055005090701638242304
• 389942309952 cubed (389942309952³) is 59292679924831316092634682846609408
• The square root of 389942309952 is 624453.6091272113
• The cube root of 389942309952 is 7305.7833069193

Scales and comparisons

• 389,942,309,952 seconds is equal to 12,398 years, 49 weeks, 6 days, 4 hours, 19 minutes, 12 seconds.
• To count from 1 to 389,942,309,952 would take you about twenty-four thousand, seven hundred ninety-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 389942309952 cubic inches would be around 608.8 feet tall.

Recreational maths with 389942309952

• 389942309952 backwards is 259903249983
• The number of decimal digits it has is: 12
• The sum of 389942309952's digits is 63
• More coming soon!