147839221920

Names of 147839221920

• Cardinal: 147839221920 can be written as One hundred forty-seven billion, eight hundred thirty-nine million, two hundred twenty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.4783922192 × 10¹¹

Factors of 147839221920

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 749

Divisors of 147839221920

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 19 20 24 26 30 32 38 39 40 43 47 48 52 57 60 65 76 78 80 86 94 95 96 104 114 120 129 130 141 152 156 160 172 188 190 195 208 215 228 235 240 247 258 260 282 285 304 312 344 376 380 390 416 430 456 470 480 494 516 520 559 564 570 608 611 617 624 645 688 705 741 752 760 780 817 860 893 912 940 988 1032 1040 1118 1128 1140 1222 1234 1235 1248 1290 1376 1410 1482 1504 1520 1560 1634 1677 1720 1786 1824 1833 1851 1880 1976 2021 2064 2080 2236 2256 2280 2444 2451 2468 2470 2580 2679 2795 2820 2964 3040 3055 3085 3120 3268 3354 3440 3572 3666 3702 3705 3760 3952 4042 4085 4128 4465 4472 4512 4560 4888 4902 4936 4940 5160 5358 5590 5640 5928 6063 6110 6170 6240 6536 6708 6880 7144 7332 7404 7410 7520 7904 8021 8084 8170 8385 8930 8944 9120 9165 9255 9776 9804 9872 9880 10105 10320 10621 10716 11180 11280 11609 11723 11856 12126 12220 12255 12340 13072 13395 13416 14288 14664 14808 14820 16042 16168 16340 16770 17860 17888 18330 18510 19552 19608 19744 19760 20210 20640 21242 21432 22360 22560 23218 23446 23712 24063 24252 24440 24510 24680 26144 26273 26531 26790 26832 28576 28999 29328 29616 29640 30315 31863 32084 32336 32680 33540 34827 35169 35720 36660 37020 38399 39216 39520 40105 40420 42484 42864 44720 46436 46892 48126 48504 48880 49020 49360 52546 53062 53105 53580 53664 57998 58045 58615 58656 59232 59280 60630 63726 64168 64672 65360 67080 69654 70338 71440 73320 74040 76798 78432 78819 79593 80210 80840 84968 85728 86997 89440 92872 93784 96252 97008 97760 98040 98720 105092 106124 106210 107160 115197 115996 116090 117230 118560 120315 121260 127452 128336 130720 131365 132655 134160 139308 140676 142880 144995 146640 148080 152399 153596 157638 159186 159315 160420 161680 169936 173994 174135 175845 185744 187568 191995 192504 194016 196080 210184 212248 212420 214320 230394 231992 232180 234460 240630 242520 254904 256672 262730 265310 268320 278616 281352 289990 293280 296160 304798 307192 315276 318372 318630 320840 323360 339872 344903 347988 348270 351690 371488 375136 376987 383990 385008 392160 394095 397965 420368 424496 424840 428640 434985 457197 460788 463984 464360 468920 481260 485040 499187 504089 509808 525460 530620 550981 557232 562704 575985 579980 609596 614384 630552 636744 637260 641680 689806 695976 696540 703380 753974 761995 767980 770016 788190 795930 840736 848992 849680 869970 914394 921576 927968 928720 937840 962520 970080 998374 1008178 1019616 1034709 1050920 1061240 1101962 1114464 1125408 1130961 1151970 1159960 1219192 1228768 1246957 1261104 1273488 1274520 1283360 1379612 1391952 1393080 1406760 1497561 1507948 1512267 1523990 1535960 1576380 1591860 1652943 1699360 1724515 1739940 1828788 1843152 1857440 1875680 1884935 1925040 1996748 2016356 2069418 2101840 2122480 2203924 2261922 2285985 2303940 2319920 2438384 2493914 2495935 2520445 2522208 2546976 2549040 2754905 2759224 2783904 2786160 2813520 2995122 3015896 3024534 3047980 3071920 3152760 3183720 3305886 3449030 3479880 3657576 3686304 3740871 3769870 3850080 3993496 4032712 4138836 4203680 4244960 4407848 4523844 4571970 4607880 4639840 4876768 4987828 4991870 5040890 5098080 5173545 5509810 5518448 5572320 5627040 5654805 5990244 6031792 6049068 6095960 6143840 6234785 6305520 6367440 6553157 6611772 6898060 6959760 7162753 7315152 7481742 7487805 7539740 7561335 7986992 8065424 8264715 8277672 8815696 9047688 9143940 9215760 9975656 9983740 10081780 10347090 11019620 11036896 11309610 11980488 12063584 12098136 12191920 12469570 12611040 12734880 13106314 13223544 13796120 13919520 14325506 14630304 14963484 14975610 15079480 15122670 15973984 16130848 16210441 16529430 16555344 17631392 18095376 18287880 18431520 18704355 19659471 19951312 19967480 20163560 20694180 21488259 22039240 22619220 23692183 23960976 24196272 24383840 24939140 26212628 26447088 27592240 28651012 29926968 29951220 30158960 30245340 32420882 32765785 33058860 33110688 35813765 36190752 36575760 37408710 39318942 39902624 39934960 40327120 41388360 42976518 44078480 45238440 47384366 47921952 48392544 48631323 49878280 52425256 52894176 55184480 57302024 59853936 59902440 60317920 60490680 64841764 65531570 66117720 71076549 71627530 73151520 74817420 78637884 79869920 80654240 81052205 82776720 85953036 88156960 90476880 94768732 97262646 98297355 99756560 104850512 107441295 114604048 118460915 119707872 119804880 120981360 129683528 131063140 132235440 142153098 143255060 149634840 157275768 162104410 165553440 171906072 180953760 189537464 194525292 196594710 199513120 209701024 214882590 229208096 236921830 239609760 241962720 243156615 259367056 262126280 264470880 284306196 286510120 299269680 307998379 314551536 324208820 343812144 355382745 379074928 389050584 393189420 429765180 473843660 486313230 518734112 524252560 568612392 573020240 598539360 615996758 629103072 648417640 687624288 710765490 758149856 778101168 786378840 859530360 923995137 947687320 972626460 1048505120 1137224784 1146040480 1231993516 1296835280 1421530980 1539991895 1556202336 1572757680 1719060720 1847990274 1895374640 1945252920 2274449568 2463987032 2593670560 2843061960 3079983790 3145515360 3438121440 3695980548 3790749280 3890505840 4619975685 4927974064 5686123920 6159967580 7391961096 7781011680 9239951370 9855948128 11372247840 12319935160 14783922192 18479902740 24639870320 29567844384 36959805480 49279740640 73919610960 147839221920
• Sum of all divisors σ(n): 552576245760
• Sum of proper divisors (its aliquot sum) s(n): 404737023840
• 147839221920 is an abundant number, because the sum of its proper divisors (404737023840) is greater than itself. Its abundance is 256897801920

Bases of 147839221920

• Binary: 10001001101011111001111000000010100000₂
• Hexadecimal: 0x226BE780A0
• Base-36: 1VWZNLPC

Squares and roots of 147839221920

• 147839221920 squared (147839221920²) is 21856435537911008486400
• 147839221920 cubed (147839221920³) is 3231238423869400156831892901888000
• The square root of 147839221920 is 384498.6630926043
• The cube root of 147839221920 is 5287.6563568157

Scales and comparisons

• 147,839,221,920 seconds is equal to 4,700 years, 43 weeks, 1 day, 2 hours, 32 minutes.
• To count from 1 to 147,839,221,920 would take you about nine thousand, four hundred one 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 147839221920 cubic inches would be around 440.6 feet tall.

Recreational maths with 147839221920

• 147839221920 backwards is 029122938741
• 147839221920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 147839221920's digits is 48
• More coming soon!