42828978641680

Names of 42828978641680

• Cardinal: 42828978641680 can be written as Forty-two trillion, eight hundred twenty-eight billion, nine hundred seventy-eight million, six hundred forty-one thousand, six hundred eighty.

Scientific notation

• Scientific notation: 4.282897864168 × 10¹³

Factors of 42828978641680

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5793

Divisors of 42828978641680

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 23 28 35 40 44 46 55 56 70 77 80 88 89 92 110 112 115 140 154 161 176 178 184 220 230 253 280 308 322 356 368 385 440 445 460 506 560 616 623 644 683 712 770 805 880 890 920 979 1012 1232 1246 1265 1288 1366 1424 1540 1610 1771 1780 1840 1958 2024 2047 2492 2530 2576 2732 3080 3115 3220 3415 3542 3560 3916 4048 4094 4781 4895 4973 4984 5060 5464 6160 6230 6440 6830 6853 7084 7120 7513 7832 8188 8855 9562 9790 9946 9968 10120 10235 10928 12460 12880 13660 13706 14168 14329 15026 15664 15709 16376 17710 19124 19580 19892 20240 20470 22517 23905 24865 24920 27320 27412 28336 28658 30052 31418 32752 34265 34811 35420 37565 38248 39160 39784 40940 45034 47810 49730 49840 52591 54640 54703 54824 57316 60104 60787 62836 68530 69622 70840 71645 75130 76496 78320 78545 79568 81880 90068 95620 99460 105182 109406 109648 109963 112585 114379 114632 120208 121574 125672 137060 139244 141680 143290 150260 157090 157619 163760 172799 174055 180136 191240 198920 210364 218812 219926 225170 228758 229264 243148 251344 262955 273515 274120 278488 286580 300520 303935 314180 315238 345598 348110 360272 382480 382921 397840 420728 425509 437624 439852 442597 450340 457516 486296 525910 547030 548240 549815 556976 571895 573160 601040 607870 628360 630476 668657 691196 696220 765842 788095 800653 841456 851018 863995 875248 879704 885194 900680 915032 972592 1051820 1094060 1099630 1143790 1146320 1209593 1215740 1256720 1258169 1260952 1337314 1382392 1392440 1398101 1531684 1576190 1601306 1702036 1727990 1759408 1770388 1801360 1830064 1914605 2103640 2127545 2188120 2199260 2212985 2287580 2419186 2431480 2516338 2521904 2674628 2764784 2784880 2796202 3063368 3098179 3152380 3202612 3343285 3396559 3404072 3455980 3540776 3829210 4003265 4207280 4255090 4376240 4398520 4425970 4575160 4680599 4838372 4862960 4868567 5032676 5349256 5592404 6047965 6126736 6196358 6290845 6304760 6405224 6686570 6793118 6808144 6911960 6990505 7081552 7658420 8006530 8510180 8797040 8807183 8851940 9150320 9361198 9676744 9737134 9786707 10065352 10179731 10698512 11184808 12095930 12392716 12581690 12609520 12810448 13373140 13586236 13823920 13981010 15316840 15379111 15490895 16013060 16982795 17020360 17614366 17703880 18722396 19353488 19474268 19573414 20130704 20359462 22369616 23402995 23775913 24191860 24342835 24785432 25163380 26746280 27172472 27962020 30633680 30758222 30981790 32026120 33965590 34040720 34079969 35228732 35407760 37362149 37444792 38948536 39146828 40718924 44035915 46805990 47551826 48383720 48685670 48933535 49570864 50326760 50898655 53492560 54344944 55924040 61516444 61963580 64052240 67931180 68159938 70457464 71258117 74724298 74889584 76895555 77897072 78120857 78293656 81437848 88071830 93611980 95103652 96767440 97371340 97867070 100653520 101797310 107653777 111848080 111977041 118879565 123032888 123927160 135862360 136319876 140914928 142516234 149448596 153791110 156241714 156587312 162875696 170399845 176143660 186810745 187223960 190207304 194742680 195734140 203594620 215307554 223954082 237759130 246065776 247854320 261535043 271724720 272639752 285032468 298897192 302293751 307582220 312483428 340799690 352287320 356290585 373621490 374447920 380414608 389485360 390604285 391468280 407189240 430615108 447908164 475518260 523070086 538268885 545279504 546845999 559885205 570064936 597794384 604587502 615164440 624966856 681599380 704574640 712581170 747242980 781208570 782936560 783839287 814378480 859329427 861230216 895816328 951036520 1046140172 1076537770 1093691998 1119770410 1140129872 1209175004 1230328880 1249933712 1307675215 1363198760 1425162340 1494485960 1511468755 1562417140 1567678574 1718658854 1722460432 1791632656 1902073040 2092280344 2116056257 2153075540 2187383996 2239540820 2418350008 2615350430 2726397520 2734229995 2850324680 2988971920 3022937510 3124834280 3135357148 3325231261 3437317708 3919196435 4184560688 4232112514 4296647135 4306151080 4374767992 4479081640 4836700016 5230700860 5468459990 5700649360 6015305989 6045875020 6249668560 6270714296 6650462522 6874635416 6952756273 7838392870 8464225028 8593294270 8612302160 8749535984 8958163280 10461401720 10580281285 10936919980 12030611978 12091750040 12541428592 13300925044 13749270832 13905512546 15676785740 16626156305 16928450056 17186588540 20922803440 21160562570 21873839960 23276618827 24061223956 24183500080 26601850088 27811025092 30076529945 31353571480 33252312610 33856900112 34373177080 34763781365 42321125140 43747679920 46553237654 48122447912 48669293911 53203700176 55622050184 60153059890 62707142960 66504625220 68746354160 69527562730 76480319003 84642250280 93106475308 96244895824 97338587822 111244100368 116383094135 120306119780 133009250440 139055125460 152960638006 169284500560 186212950616 194677175644 232766188270 240612239560 243346469555 266018500880 278110250920 305921276012 372425901232 382401595015 389354351288 465532376540 481224479120 486692939110 535362233021 556220501840 611842552024 764803190030 778708702576 931064753080 973385878220 1070724466042 1223685104048 1529606380060 1862129506160 1946771756440 2141448932084 2676811165105 3059212760120 3893543512880 4282897864168 5353622330210 6118425520240 8565795728336 10707244660420 21414489320840 42828978641680
• Sum of all divisors σ(n): 131219932815360
• Sum of proper divisors (its aliquot sum) s(n): 88390954173680
• 42828978641680 is an abundant number, because the sum of its proper divisors (88390954173680) is greater than itself. Its abundance is 45561975532000

Bases of 42828978641680

• Binary: 1001101111001111100110000011101101101100010000₂
• Hexadecimal: 0x26F3E60EDB10
• Base-36: F6JD02L1S

Squares and roots of 42828978641680

• 42828978641680 squared (42828978641680²) is 1834321411489481617833222400
• 42828978641680 cubed (42828978641680³) is 78562112554659318766154054369929349632000
• The square root of 42828978641680 is 6544385.2760729177
• The cube root of 42828978641680 is 34987.4726981361

Scales and comparisons

• 42,828,978,641,680 seconds is equal to 1,361,829 years, 2 weeks, 1 day, 7 hours, 34 minutes, 40 seconds.
• To count from 1 to 42,828,978,641,680 would take you about three million, four hundred four thousand, five hundred seventy-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 42828978641680 cubic inches would be around 2915.6 feet tall.

Recreational maths with 42828978641680

• 42828978641680 backwards is 08614687982824
• The number of decimal digits it has is: 14
• The sum of 42828978641680's digits is 73
• More coming soon!