19385746848

Names of 19385746848

• Cardinal: 19385746848 can be written as Nineteen billion, three hundred eighty-five million, seven hundred forty-six thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 1.9385746848 × 10¹⁰

Factors of 19385746848

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 199

Divisors of 19385746848

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 37 39 48 52 54 71 72 73 74 78 81 96 104 108 111 117 142 144 146 148 156 162 208 213 216 219 222 234 243 284 288 292 296 312 324 333 351 416 426 432 438 444 468 481 486 568 584 592 624 639 648 657 666 702 852 864 876 888 923 936 949 962 972 999 1053 1136 1168 1184 1248 1278 1296 1314 1332 1404 1443 1704 1752 1776 1846 1872 1898 1917 1924 1944 1971 1998 2106 2272 2336 2556 2592 2627 2628 2664 2701 2769 2808 2847 2886 2997 3159 3408 3504 3552 3692 3744 3796 3834 3848 3888 3942 3996 4212 4329 5112 5183 5254 5256 5328 5402 5538 5616 5694 5751 5772 5913 5994 6318 6816 7008 7384 7592 7668 7696 7776 7881 7884 7992 8103 8307 8424 8541 8658 8991 10224 10366 10508 10512 10656 10804 11076 11232 11388 11502 11544 11826 11988 12636 12987 14768 15184 15336 15392 15549 15762 15768 15984 16206 16614 16848 17082 17253 17316 17739 17982 20448 20732 21016 21024 21608 22152 22776 23004 23088 23643 23652 23976 24309 24921 25272 25623 25974 29536 30368 30672 31098 31524 31536 31968 32412 33228 33696 34151 34164 34506 34632 35113 35478 35964 38961 41464 42032 43216 44304 45552 46008 46176 46647 47286 47304 47952 48618 49842 50544 51246 51948 61344 62196 63048 63072 64824 66456 67379 68302 68328 69012 69264 70226 70929 70956 71928 72927 74763 76869 77922 82928 84064 86432 88608 91104 92016 93294 94572 94608 95904 97236 99684 101088 102453 102492 103896 105339 116883 124392 126096 129648 132912 134758 136604 136656 138024 138528 139941 140452 141858 141912 143856 145854 149526 153738 155844 165856 184032 186588 189144 189216 191771 194472 199368 202137 204906 204984 207792 210678 212787 218781 224289 230607 233766 248784 252192 259296 265824 269516 273208 273312 276048 279882 280904 283716 283824 287712 291708 299052 307359 307476 311688 316017 373176 378288 383542 388944 398736 404274 409812 409968 415584 419823 421356 425574 437562 448578 461214 467532 497568 539032 546416 552096 559764 561808 567432 567648 575313 583416 598104 606411 614718 614952 623376 632034 638361 656343 746352 756576 767084 777888 797472 808548 819624 819936 839646 842712 851148 875124 897156 922077 922428 935064 948051 1078064 1092832 1119528 1123616 1134864 1150626 1166832 1196208 1212822 1229436 1229904 1246752 1259469 1264068 1276722 1312686 1492704 1534168 1617096 1639248 1679292 1685424 1702296 1725939 1750248 1794312 1819233 1844154 1844856 1870128 1896102 2156128 2239056 2269728 2301252 2333664 2392416 2425644 2458872 2459808 2493023 2518938 2528136 2553444 2625372 2766231 2844153 3068336 3234192 3278496 3358584 3370848 3404592 3451878 3500496 3588624 3638466 3688308 3689712 3740256 3792204 4478112 4602504 4851288 4917744 4986046 5037876 5056272 5106888 5177817 5250744 5457699 5532462 5688306 6136672 6468384 6717168 6809184 6903756 7000992 7177248 7276932 7376616 7379424 7479069 7584408 8298693 8532459 9205008 9702576 9835488 9972092 10075752 10112544 10213776 10355634 10501488 10915398 11064924 11376612 13434336 13807512 14553864 14753232 14958138 15168816 15533451 16373097 16597386 17064918 18410016 19405152 19944184 20151504 20427552 20711268 21002976 21830796 22129848 22437207 22753224 27615024 29107728 29506464 29916276 30337632 31066902 32746194 33194772 34129836 39888368 40303008 41422536 43661592 44259696 44874414 45506448 46600353 55230048 58215456 59832552 62133804 65492388 66389544 67311621 68259672 79776736 82845072 87323184 88519392 89748828 91012896 93200706 119665104 124267608 130984776 132779088 134623242 136519344 165690144 174646368 179497656 186401412 201934863 239330208 248535216 261969552 265558176 269246484 273038688 358995312 372802824 403869726 497070432 523939104 538492968 605804589 717990624 745605648 807739452 1076985936 1211609178 1491211296 1615478904 2153971872 2423218356 3230957808 4846436712 6461915616 9692873424 19385746848
• Sum of all divisors σ(n): 65000662272
• Sum of proper divisors (its aliquot sum) s(n): 45614915424
• 19385746848 is an abundant number, because the sum of its proper divisors (45614915424) is greater than itself. Its abundance is 26229168576

Bases of 19385746848

• Binary: 10010000011011110110000010110100000₂
• Hexadecimal: 0x4837B05A0
• Base-36: 8WLRU00

Squares and roots of 19385746848

• 19385746848 squared (19385746848²) is 375807180854741935104
• 19385746848 cubed (19385746848³) is 7285302871710579414295788552192
• The square root of 19385746848 is 139232.7075366991
• The cube root of 19385746848 is 2686.3391765325

Scales and comparisons

• 19,385,746,848 seconds is equal to 616 years, 21 weeks, 1 day, 1 hour, 40 minutes, 48 seconds.
• To count from 1 to 19,385,746,848 would take you about one thousand, two hundred thirty-two 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 19385746848 cubic inches would be around 223.9 feet tall.

Recreational maths with 19385746848

• 19385746848 backwards is 84864758391
• The number of decimal digits it has is: 11
• The sum of 19385746848's digits is 63
• More coming soon!